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National Fitness Day ＂ignites＂ sports cells.

　　Editor’s note:Who occupied your sports cover today? Whose fitness photo has your circle of friends been screened today?

　　— — Don’t worry, their exercise methods may not be suitable for you.

　　August 8th, 2019 is the 11th "National Fitness Day" in China. On such a special day, the People’s Health Association, together with sports medicine experts from the Third Hospital of Beijing Medical University, gave you a scientific fitness exercise guide: wake up your exercise vitality and burn your calories!

　　I. Swimming Guide

　　Suitable for people: children and adolescents, adults.

　　Efficacy: preventing and treating diseases.

　　Swimming is a good systemic exercise, which is very effective in improving cardiopulmonary function. Because of the pressure and resistance of water, swimming can consume fat, strengthen muscles and help to lose weight and shape; Under the action of buoyancy, it can not be oppressed by gravity and is beneficial to the growth of the body. Swimming is also a means to prevent and treat diseases. Long-term exercise can enhance the ability to adapt to changes in the external environment and prevent diseases such as colds.

　　Main exercise sites: scapular anterior muscle, pectoralis major, triceps brachii, deltoid muscle, biceps femoris, quadriceps femoris, latissimus dorsi, rectus abdominis, and rectus abdominis.

　　Exercise intensity: moderate ★★★☆☆

　　Exercise time and frequency: 3 ~ 5 times a week, 60 ~ 90 minutes each time.

　　Sports location: Choose a safe swimming pool or water area.

　　Second, jump rope guide

　　Suitable for people: children and adolescents

　　Efficacy: lose weight and lose weight

　　Skipping rope is a systemic exercise, which can not only effectively increase the strength of ankle and knee ligaments and lower limb muscles, but also ensure the coordinated development of upper and lower limb muscles. Skipping rope can improve the heart rate and respiratory rate in a short time, exercise the heart and lung function well, and lose weight quickly. It can be used as the main content of aerobic fat reduction, and can also exercise the coordination and sensitivity of the whole body.

　　The main sports parts: upper limbs, lower limbs, trunk, and joints, muscles and ligaments of the whole body are also involved.

　　Exercise intensity: medium to high intensity ★★★★★☆.

　　Exercise time and frequency: jump rope 3 ~ 5 times a week, 30 minutes each time.

　　Venue: Choose a relatively flat and wide open space.

　　Third, the badminton guide

　　Suitable for people: children and adolescents, adults.

　　Efficacy: enhance physical fitness

　　Badminton is a strong physical exercise, which needs to keep moving, jumping, turning and swinging, so as to increase the strength of upper limbs, lower limbs and waist muscles, improve physical fitness in an all-round way, accelerate systemic blood circulation, promote metabolism, enhance the functions of cardiovascular system and respiratory system, and relax the eyes at the same time. Long-term exercise can improve visual sensitivity and eye responsiveness.

　　Main exercise parts: arm, forearm, biceps brachii, waist muscles, abdominal muscles, ankles and knees.

　　Exercise intensity: medium to high intensity ★★★★★☆.

　　Exercise time and frequency: 2 ~ 3 times a week, each time about 2 hours.

　　Venue: Choose an open and flat open space indoors and outdoors.

　　Four, cycling guide

　　Suitable for people: adults

　　Efficacy: preventing and treating diseases.

　　Cycling is a simple and practical exercise and fitness method, which can exercise muscle strength and endurance, enhance cardiopulmonary function, reduce the risk of coronary heart disease and prevent hypertension. The high heat energy brought by cycling can promote metabolism and make blood smooth; At the same time, enhancing the brain’s response ability, activating thinking, preventing Alzheimer’s disease, and also helping to maintain an optimistic attitude. In addition to exercising, cycling can also treat cervical spondylosis and lumbar disc herniation, which is a good choice for sedentary people.

　　Main exercise sites: quadriceps femoris, gluteus maximus, posterior thigh, soleus and gastrocnemius, biceps and triceps.

　　Exercise intensity: moderate ★★★☆☆

　　Exercise time and frequency: 30 ~ 60 minutes a day.

　　Sports location: choose a safe route

　　Five, yoga guide

　　Suitable for people: adults

　　Efficacy: enhance physical fitness

　　Yoga can improve the flexibility of the body, and it is a kind of physical and mental exercise. Yoga can speed up your metabolism, remove waste from your body, repair your body from the inside out, and recuperate your beauty. Yoga can bring you elegant temperament, physical strength and flexibility, make your limbs stretch in a balanced way, make you happy, and also prevent and treat various diseases related to body and mind, regulate the body and mind system, improve the blood environment and promote endocrine balance.

　　Main exercise parts: triceps brachii, deltoid muscle, enterogastric muscle, gluteus maximus muscle and hamstring muscle.

　　Exercise intensity: low ★ ☆ ☆ ☆ ☆.

　　Exercise time: 20 ~ 60 minutes a day.

　　Venue: Choose a quiet and comfortable environment.

　　Six, flat support guide

　　Suitable for people: adults

　　Efficacy: lose weight and lose weight

　　Plate support is an effective method for core muscles. It is mainly prone during exercise, which can effectively exercise abdominal muscles, mainly shape the lines of waist, abdomen and buttocks, and help maintain the balance of scapula. While strengthening muscles, it will not put too much pressure on the spine and back, and it can also give strong support to the back. Long-term training can make you thinner, healthier and more attractive.

　　Main exercise parts: erector spinae, quadriceps femoris, biceps femoris, gluteus maximus, gluteus medius, gluteus minimus, deltoid shoulder, biceps brachii and triceps brachii.

　　Exercise intensity: high intensity ★★★★★★

　　Exercise time: 1-2 minutes for one group, 3-4 groups at a time, with an interval of 30 seconds for each group.

　　Venue: Choose a thick, tasteless, non-slip, flat and elastic yoga mat.

　　Seven, square dance guide

　　Suitable for people: middle-aged and elderly people

　　Efficacy: lose weight and lose weight

　　Square dance is an exercise of coordination ability, and music can stimulate brain cells and make the mind active. Dancing is good for physical and mental health, but the stimulation of dancing movements to muscles is comprehensive and comprehensive, which can quickly sweat, speed up the heart rate, consume excess calories and fat, and at the same time enrich life and maintain an optimistic attitude. As long as it persists, square dance is also a sport suitable for middle-aged and elderly people to lose weight and keep fit.

　　Main exercise parts: head, neck, chest, legs, hips and other parts.

　　Exercise intensity: moderate ★★★☆☆

　　Exercise time: about 30 ~ 60 minutes every day.

　　Venue: Choose a park or square with a wide and flat ground.

　　Eight, table tennis guide

　　Suitable for people: children, teenagers, adults and the elderly.

　　Efficacy: preventing and treating diseases.

　　Table tennis is a ball game that integrates strength, speed, flexibility, agility and endurance. It does not require high physical fitness. It can treat and prevent vision problems such as myopia and presbyopia, and play a certain role in improving Parkinson’s symptoms. It can also slow down aging, reduce "three highs", treat cervical spondylosis and prevent Alzheimer’s disease. It is a very interesting sport that can improve physical fitness and enhance social interaction.

　　Main exercise parts: leg muscles, waist muscles, arm muscles and wrist joints.

　　Exercise intensity: low ★ ☆ ☆ ☆ ☆.

　　Exercise time: 2 ~ 3 times a week, 30 ~ 60 minutes each time.

　　Venue: Choose a safe, flat and open area, such as a community or gym.

　　Nine, jogging guide

　　Suitable for people: adults and the elderly.

　　Efficacy: enhance physical fitness

　　Jogging can enhance the heart and lung function, the capacity of the lungs increases during running, and at the same time, the oxygen carrying capacity in the blood will also increase greatly; Heartbeat, blood pressure and the elasticity of blood vessel wall will also increase, the blood supply and oxygen supply to the brain will increase, and the quality of sleep will also increase; Jogging can also relieve tension and anxiety and release substances that make people happy.

　　Main exercise parts: leg muscles of lower limbs.

　　Exercise intensity: moderate ★★☆☆☆

　　Exercise time: 20 ~ 30 minutes a day.

　　Venue: Choose a soft, flat and wide runway.

For the first time in 32 years, the list of wild animals has been greatly adjusted： 517 species have been added and species protection has been upgraded.

Snow falls in Wolong National Nature Reserve, Sichuan, and two giant panda cubs play in the snow. Xinhua News Agency reporter Jiang Hongjing photo
Red-bellied pheasant and golden pheasant are strolling for food in Chongqing Jinfo Mountain National Forest Park. Photo by Yan Mingbin
Yangtze finless porpoises swim in Duchang waters of Poyang Lake in Jiangxi Province. Fu Jianbin
Rangers are inspecting Qilian Mountain National Nature Reserve in Gansu Province. Photo by Wang Jiang
The State Forestry and Grassland Bureau and the Ministry of Agriculture and Rural Affairs jointly issued an announcement recently, announcing the newly adjusted List of National Key Protected Wild Animals (hereinafter referred to as the List). This is the first time that the Catalogue has been greatly adjusted since it was promulgated and implemented in January 1989.
Why should the Directory be substantially adjusted? What are the highlights of the adjustment? What impact will it bring to wildlife protection? The reporter interviewed relevant experts and scholars.
Sixty-five species of wild animals, such as jackals and Yangtze finless porpoises, have been upgraded from national second-class protection to national first-class protection, and 988 species (categories) of wild animals have been included in the new Catalogue.
According to the Law on the Protection of Wild Animals, the state implements classified and graded protection for wild animals, and gives priority protection to rare and endangered wild animals. Wild animals under special state protection are divided into first-class protected wild animals and second-class protected wild animals. After the publication of the Catalogue in 1989, until this major adjustment, there was no systematic update except that all species of musk deer and pangolin were upgraded to national first-class protected wild animals in 2003 and 2020 respectively.
"In the past 30 years, the situation of wildlife protection in China has undergone great changes." Jiang Zhigang, former executive deputy director of the National Endangered Species Science Committee, said that some endangered wild animals have been effectively protected, and the degree of endangerment has been alleviated, while the degree of endangerment of some wild animals has intensified, and a number of new rare and endangered species have been discovered with in-depth research and need to be protected in time. It is necessary to scientifically adjust the Catalogue.
The new Catalogue has changed a lot, and the range of wildlife under special state protection has greatly increased. From this set of data, the great change can be seen:
—— On the basis of retaining all species in the original Catalogue, 517 species of wild animals have been added, which is more than the total number of previously protected species. Among them, 43 species such as the spotted civet cat are listed as national first-class protected wild animals, and 474 species such as wolves are listed as national second-class protected wild animals;
-Raising 65 kinds of wild animals, such as jackals and Yangtze finless porpoises, from the national second-class protected wild animals to the national first-class; Three kinds of wild animals, the bear monkey, the capra ibex and the python, were adjusted from the national first-class protected wild animals to the national second-class;
A total of 988 species (classes) of wild animals are listed in the new Catalogue, including 234 species and 1 class of wild animals under national first-class protection and 746 species and 7 classes of wild animals under national second-class protection. Among the above species, 686 are terrestrial wild animals, 294 and 8 are aquatic wild animals.
The newly discovered endangered species have attracted much attention in this adjustment of the Catalogue. "This adjustment has timely included precious and endangered species newly discovered and recorded in China in recent years." Shi Kun, director of the Wildlife Research Institute of Beijing Forestry University and professor of the School of Ecology and Nature Conservation, said that species such as white-cheeked macaque, lazy bear and red gazelle are small populations or marginal distribution in southwest China, which have important ecological functions and need to be protected.
Incorporating into the scope of national key protection and upgrading the protection level means that the protection of species has increased significantly.
It is noteworthy that five species, including Tibetan antelope, Tibetan wild donkey, bear monkey, capra ibex and python, were proposed to be downgraded to the second level in the draft of the Catalogue, but only three species, namely, bear monkey, capra ibex and python, were downgraded in the officially published Catalogue.
"The populations of bear monkey, capra ibex and python are stable and widely distributed, and they are downgraded, which reflects the effectiveness of protection work and is also based on the conclusion of scientific assessment." Shi Kun said that Tibetan antelope and Tibetan wild donkey have not been downgraded, mainly because they are worried that the illegal cost of destroying species will be reduced after demotion, which may lead to a rebound in poaching and threaten the survival of species.
Why did the new Catalogue add so many species? Zhang Wei, a professor at the College of Wildlife and Nature Reserve of Northeast Forestry University, believes that on the one hand, China has continuously strengthened biodiversity protection, and its ability to protect species has become stronger and stronger, and it has the ability to include more species in key protection areas. In recent years, China has accelerated the construction of a nature reserve system with national parks as the main body, with a total of 11,800 nature reserves, accounting for 18% of the land area, effectively protecting 90% of vegetation types and terrestrial ecosystems and 85% of key protected wildlife populations; At the same time, the protection of endangered wild animals has been continuously strengthened, and a stable artificial breeding population has been established for more than 300 endangered wild animals. On the other hand, with the development of taxonomy, many changes have taken place in the animal classification system, and this important change has been taken into account in the adjustment of the Catalogue, which has also led to the increase of species included in the scope of protection.
Incorporating into the national key protection scope and upgrading the protection level means that the protection of species will be significantly increased. Species protection and upgrading, protection projects and funding will increase, which is of great significance to the gradual recovery of populations and habitats.
"Different levels of protection also mean that there are different sentencing standards for cracking down on poaching, illegal smuggling and illegal trafficking." Jiang Zhigang said that the adjustment of the Catalogue has brought new opportunities for the protection of a large number of rare and endangered wild animals.
For key protected species, a rescue plan should be made as soon as possible to restore the population and habitat of threatened species.
The substantial adjustment of the Catalogue has undoubtedly put forward higher requirements for wildlife protection.
"The adjustment of the Catalogue to include more species requires supporting funds, technology and personnel, and relevant departments should formulate supporting management measures." Jin Kun, director of the Nature Reserve Research Institute of China Academy of Forestry, said.
Shi Kun suggested that after the species are included in the national key protection scope, a rescue plan should be made as soon as possible to restore the threatened species population and habitat. Combined with the construction of protected areas, efforts should be made to protect the habitats of rare species.
Clear responsibilities, do a good job of coordination, and keep up with capacity building.
Shi Kun believes that the inclusion of species in the scope of national key protection does not mean that only the state has the responsibility to protect. The local authorities should cooperate with the state to strengthen the capacity building of grassroots protection and implement the responsibility to the county level. Jin Kun also said that the protection of wildlife under special state protection should embody the principle of concentrating resources and giving prominence to protection. The species between the national and local key protection lists should be balanced, and the responsibilities of the central and local governments should be clarified so as to facilitate management and law enforcement. "Some species are included in the national key protection ranks, and the staff of supervision, law enforcement and other departments should further learn and master relevant knowledge, such as identification technology and punishment standards." Jin Kun said.
Only by strengthening supervision and public participation can protection be effective.
In the new Catalogue, more than 60 species are labeled as "wild populations only". In this regard, Shi Kun explained that some species have mature breeding techniques and stable artificial populations, which are listed in the National Catalogue of Livestock and Poultry Genetic Resources, such as sika deer and red deer. "This labeling distinguishes the wild population and artificial population of species, and does not engage in’ one size fits all’, which embodies the concept of sustainable development. Of course, it is necessary to strengthen supervision and crack down on illegal hunting of wild populations as artificial populations. "
Jiang Zhigang said that the protection of wild animals should not be at the expense of local residents’ interests. It is necessary to increase financial transfer payments, improve the ecological compensation mechanism and the compensation mechanism for wildlife damage, guide local residents to benefit from wildlife protection, attract them to take the initiative to participate, and truly realize the harmonious coexistence between man and nature.
The wildlife protection law is clear, and the Catalogue is adjusted every five years according to the assessment. "This adjustment is comprehensive, scientific and realistic, but there is room for further adjustment." Jin Kun said that it is necessary to increase investment in scientific research, intensify the investigation and monitoring of species resources, scientifically evaluate the population status, regularly update or adjust the Catalogue according to the actual needs of wildlife protection, and build a reasonable entry and exit mechanism for the Catalogue.
The relevant person in charge of the State Forestry and Grassland Bureau said that it will further strengthen protection, implement local government responsibilities, ensure the safety of rare and endangered species and habitats, strictly enforce law enforcement and supervision, and severely crack down on illegal and criminal activities. At the same time, publicity and education will be widely carried out to improve public scientific cognition, guide the public to consciously resist illegal acts and support protection work, and form a good situation of joint protection from all walks of life.
(Source: People’s Daily)
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How did the whistle and brilliant colors of fireworks come about？

When Xiao Bian was very young, he liked to run to the balcony to watch fireworks every New Year. After a bang, a bright and colorful fireworks burst into the distant sky, gorgeous and beautiful.
All kinds of fireworks @Wikipedia
Therefore, Xiao Bian, who was young and ignorant at that time, couldn’t help wondering … Why did a small box on the ground look like that after being ignited? How on earth are fireworks designed and made in order to show such a brilliant effect?
The picture comes from the Internet.
There are many kinds of fireworks, and the fireworks seen in general TV programs, that is, the kind that flies to the sky with a bang and then explodes, are a special kind of fireworks called fireworks.
Fireworks @Wikipedia
Fireworks bloom can be roughly divided into two stages. The first stage is the launch of the fireworks bomb: with a bang, something on the ground flew into the sky. The second stage is probably the burst of fireworks, and a firework exploded in the sky. What happened in these two stages respectively?
The internal structure of a certain kind of fireworks is probably like this [1].
Fireworks structure @pyrouniverse.com
Hit the fireworks into the sky
When we lit the fuse (fast fuse), the fuse gave the friends time to evacuate and delayed the explosion. When the fuse burns to the propellant, ignite the propellant. Propellant is generally black powder discovered by the ancient alchemist in China. After the fireworks are lit, the sound of "bang" is the explosion of this thing. The main components of black powder are sulfur, charcoal and potassium nitrate, and the reaction formula of explosion is complicated. A typical chemical reaction equation looks like this (familiar with one sulfur, two nitrates and three carbons):
This explosion reaction produces a lot of heat and high-temperature gas, which is similar to the principle of rocket launch. The high-temperature gas produces huge thrust and pushes the shell into the sky. In the process of flying high into the air, we often hear the whistling sound, which is a sound effect of fireworks. It comes from a special thermal-acoustic coupling combustion-pulsating combustion.
Pulsating combustion
Pulsating combustion is a special unstable combustion process, and the parameters such as temperature, pressure and airflow speed in the combustion zone will fluctuate periodically with time. In the process of industrial application of pulsating combustion, there will be a lot of noise radiated from the tail pipe of the burner [2]. This technology involves many nonlinear processes of thermo-acoustic coupling, large amplitude acoustic wave effect and so on, which is very complicated, so there is no relevant theory at present [3].
But the fact that there is no relevant theory doesn’t mean that we are not here or can’t use it.
People engaged in fireworks production already know that in order to make fireworks produce this whistling sound, it is necessary to use a special kind of combustion product-flute agent. Oxidizers (potassium perchlorate and potassium chlorate) and flute agents (mainly derivatives of benzene) are mixed and packed into paper or plastic tubes, and pulsating combustion will occur after ignition, resulting in crisp flute sound [4].
@ References [4]
This pulsating combustion causes thousands of violent vibrations of air every second, releasing high-frequency sound waves. Therefore, the combustion chamber loaded with flute agent and oxidant acts as a propeller, and at the same time, it also emits a sharp whistle-like sound.
In addition to the fireworks launched, there is also a famous fireworks with sound. Xiaobian’s hometown likes to call him a monkey, which is this thing:
@bilibili-av8389766
The ingredients of the propellant used in this kind of thing are potassium perchlorate and potassium hydrogen phthalate. And this potassium hydrogen phthalate, as can be seen from the above table, is also a flute agent (although the sound frequency emitted by combustion is unstable, it still produces a sound pressure of 100dB).
Burst out a firework.
After the propellant is detonated, the delay lead is ignited and the time is started. By the time the shell flies to high altitude and needs to be ignited, the delay lead is almost burned out. So the explosive was detonated and the stars were blown all over the sky. The figure of the fireworks explosion depends on the position of the stars in the shell. If the medicine makes the fireworks explode into a specific shape, it is necessary to design the arrangement of the stars in the fireworks subtly [5].
What the hell is this star? It is the most crucial and mysterious part of the whole fireworks display ~
Its main components are magnesium powder, potassium perchlorate and metal salt or metal powder [6].
Star Composition @ Paperclip-How to Make Explosive Fireworks
After the star is ignited, magnesium powder as reducing agent and potassium perchlorate as oxidizing agent burn violently, giving off a lot of light and heat (but not gas) and becoming the shining things in the fireworks.
But how did the colors of fireworks come from? This involves an important phenomenon related to physics and chemistry-flame reaction.
flame reaction
Simple metals or their compounds will evaporate into individual particles at extremely high temperature, and only individual particles can exhibit flame reaction. (There is no flame reaction in bulk solid samples, because the luminescence of bulk materials is mainly related to the movement of electrons in the materials, and there are various electrons in different movement states in bulk solid samples, so the spectrum of light emitted by bulk materials is very wide and does not present a relatively single color [7]). However, the free metal simple substance or metal ion in the flame will be excited to an excited state with higher energy at high temperature.
However, the excited atom at higher energy is unstable, and it will always transition to the most stable ground state with the lowest energy. In this process, the photon energy (hν) emitted by the atom is exactly equal to the energy difference between the excited state (energy E2) and the ground state (energy E1).
@Wikipedia
The wavelength of photons emitted in this way does not depend on the temperature of the evaporated metal particles, but only on the energy difference between the two energy levels where the transition occurs, and this energy difference is only related to the kind of atoms.
Therefore, different metal ions will have different colors. In this way, we can use various metals and metal compounds to produce various colors.
The metals or metal compounds in the stars, heated by the huge heat released by the burning of magnesium and potassium perchlorate, emit their own light through the flame reaction.
The color of flame reaction [8]
tag
It’s been more than a dozen Spring Festival from a silly child who knows nothing to today’s Xiaobian. Looking at the manuscript, I can’t help but think of myself skipping in front of fireworks more than ten years ago. Time flies, the sun and the moon fly. Although it is more and more difficult to see the fireworks bloom, their physical and chemical principles are becoming more and more clear.
Anyway, it’s the Spring Festival. While enjoying the beautiful and gorgeous fireworks, don’t miss the same beautiful and gorgeous physical and chemical principles behind the fireworks ~
Ps: Places where fireworks and firecrackers are prohibited should strictly abide by the regulations.
reference data
[1] https://steemit.com/science/@xenvy04/the-chemistry-of-fireworks-happy-fourth-of-july
Shao Dongwei, Wang Junfa, Liu Yuanjun, et al. Research and application of pulsating combustion technology [J]. Modern Agriculture, 2009 (7):41-43.
Wu Yunfei, Deng Kai, Shen Zhongliang, et al. Development of pulsating combustion technology [J]. Light Industry Machinery, 2013 (1):106-110.
Lan Haikang. The relationship between flute agent and chemical structure [J]. Fireworks Technology and Market, 1994(1):20-21.
[5] https://zhuanlan.zhihu.com/p/86164747
[6] How to make explosive fireworks
[7] https://en.wikipedia.org/wiki/Flame_test
[8] https://www.compoundchem.com/2013/12/30/the-chemistry-of-fireworks/
Editor: Luna
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The special fund for film cultural heritage was established.

　　The inaugural meeting of the special fund for social and cultural heritage was held in Shenzhen a few days ago. The fund will take "cultural heritage" as its main theme, and help China to inherit and develop its culture and spirit.

　　At the conference site, Qi Guoqiang, director of the China Film Culture Heritage Special Fund, released a series of public welfare activities with the theme of film, culture and heritage, such as "The Little Inheritor of China Film Culture", "Youth Series Films" and the documentary about people’s interviews.

　　According to Qi Guoqiang, in the future, the China Film Culture Heritage Special Fund will also take Luohu Loushang Cultural and Creative Industry Park as the base, take movies as the theme, and combine the elements of the times with the interests of young people to launch theme projects with cultural characteristics and modern flavor, such as master open classes, immersive experience halls, light and shadow time corridors, and film creative workshops, so as to build a cultural landmark with reputation and influence in Shenzhen.

This summer, we selected more than 100 new fashionable hairstyles, which are good-looking and thin-faced, and the cut is very different.

Hairstyle is a way to show personal charm. Choosing a hairstyle that suits you can not only increase your confidence, but also make the whole person look more fashionable and dynamic.

In this article, I sorted out 100 popular hairstyles, including short hair, long hair, straight hair, curly hair, collarbone hair and micro-curly hair.

I hope I can provide you with inspiration and make you glow with new style!

Flying short hair: neat short hair cut, with a light layering, suitable for showing self-confidence and capable image.

Bobo head: classic wave curl, showing romance and elegance, which is the first choice for fashionable women.

Asymmetric tailoring: one side is long and the other side is short, creating a sense of avant-garde and suitable for women with personality.

Short hair dyeing: through dyeing and perm technology, it adds layers and colors to short hair and shows fashion attitude.

Straight hair: Simple and classic straight hair, showing dignity and elegance, suitable for various occasions.

Big curly hair: curly and natural big wavy curly hair adds feminine temperament and makes you more charming and moving.

Yu Gubian: Exquisite and elegant braiding can be a simple two-strand Yu Gubian or a complicated braiding style, which is suitable for formal or leisure occasions.

Ring-buckle long hair: a part of long hair is fixed behind the ear through buttons or hair accessories, showing a fresh image while retaining the elegance of long hair.

Natural micro-curls: show natural and casual micro-curls, add a playful and lovely atmosphere, suitable for daily life.

Tight curly hair: by using curling iron or perm technology, we can create a tight curly hair effect and show personality and fashion.

Large volume in middle: divide the big wavy curly hair into middle, increase the layering and romantic atmosphere, suitable for various occasions.

Mermaid curly hair: through curly hair and rising tailoring, we can create a vibrant and dynamic mermaid curly hair, showing the mysterious and charming image of the sea goddess.

Natural straight hair: straighten the hair tail to create a natural and elegant straight hair effect, showing simplicity and fashion.

Clavicular hair with internal buckle: Turn the hair tip inward to create a soft and elegant image, suitable for various occasions.

Ring braiding: a part of hair is braided into a ring shape, which matches the length of clavicle hair to add layering and personality charm.

Split micro-curl: through micro-curl technology, the clavicle hair is made into a delicate and charming micro-curl hairstyle, showing fashion and femininity.

Natural micro-curly long hair: keep the length of long hair, create a natural and casual effect through micro-curling, and add feminine charm to women.

Side-divided micro-roll: divide the long hair into one side, and then use the curling iron to create a delicate micro-roll, showing elegance and fashion.

Lightweight layered long hair: through layered cutting, a light long hair shape is created, and with micro-volume, it shows a light and dynamic effect.

Twist the flower head: twist the long hair into the shape of the flower head, with micro-rolls, showing a different personality charm.

Whether you like short hair or long hair, straight hair or curly hair, clavicle hair or micro-curly hair, you can find a suitable choice among these 100 popular hairstyles. Hairstyle can not only show personal style, but also enhance the overall image. I hope this article can provide you with inspiration, let you shine on the fashion stage and show your unique beauty potential!