1. Olympic track and field competition

Since the first Olympic Games in 1896, track and field movements are one of the main competitions.Since the 9th Olympic Games in 1928, the women's track and field project has been added.The track and field is the most gold medal in the Olympic Games.In the 2012 London Olympic Games track and field project, 48 gold medals were set up.

The International Fields stipulates that athletes must meet the specified registration standards at the prescribed time. Each individual project reaches the A -level standard for up to 3 athletes. If athletes who do not meet the A -level standards, one allows one to meet the B -level standardThe athletes participating in the athletes, if they do not meet the B -level standard athletes, they are allowed to report to each male and female athletes to participate in other project competitions other than the field project, 10,000 meters, seven all -around, and ten all -around items.Each association of the relay project has a maximum of 1 team, and the relay athletes can report 6, of which two unspoken athletes can be reported.

Second, World Track and Field Championship

The World Track and Field Championships is an international track and field competition hosted by the International Athletics Federation. It was founded in 1983. It was originally a session every four years. It was changed to one session every two years since 1991.

Development process

In 1913, the International Amateur Track and Field Federation, which was just established, decided that the track and field competition in the Olympic Games actually assumed the mission of the track and field World Championships. Therefore, the world's top track and field athletes can only be "carnival" every four years.This decision has been effective for more than 50 years. Until the end of the 1960s, the field associations of many countries began to call for special track and field World Championships.

In 1976, at the International Field Conference held in Puerto Rico, it was finally determined that it was necessary to hold a track and field World Championships outside the Olympic Games.The first time was 1983, and there were two candidates: Stugart in West Germany and Herbinye in Finland.In the end, the latter was determined and decided to hold this competition at the Herbinky Olympic stadium. This venue was the main venue of the 1952 Olympic Games.

The men in the 1976 Olympic Games were taken out of 50 kilometers and became the only project of the "World Championships" that year. This is just the predecessor of the Track and Field World Championships.In 1980, there was still a so -called "World Championship", including only two women's projects: 400 meters and 3000 meters.

Finally, in 1983, the real track and field World Championships were boiled.In the first session, more than 1,300 players from 154 teams participated.Gradually, the scale is getting bigger and bigger.At the beginning, the four years, after the third session of 1991, changed to two years.

In addition to the increasing number of participants, the project is becoming more and more complete-

In 1987, women's 10,000 meters and 10 kilometers were added;

In 1993, the women's three -level jump was added;

In 1995, the woman 5000 meters replaced 3000 meters;

In 1999, the women's pole jumping and chain balls were added.

In 2005, the women's 3000 -meter obstacles were added.

3. World indoor track and field championship

The International Track and Federation of the International Track and Field Federation is a international interior track and field competition organized by the International Athletics Federation. The first time was held in Paris, France in the first time.World indoor track and field championship.

The World indoor track and field championships are held every two years. Except for two consecutive events in 2003 and 2004, the reason is that the International Athletics Federation will be held one year in advance, and the World Track and Field Championships can be held every year.

On the evening of November 26, 2017, the 212th Council of the International Field Union was held in Monaco. The International Field Federation Chairman Sebastianke announced that Nanjing, China won the right to host the 2020 World Track and Field Championship.This is the first time in China to host the World Indoor Track and Field Championships. It is also a major international track and field competition in China after the 2015 Beijing World Track and Field Championships.

Competition

There are 26 competitions in the World indoor track and field championships, including 13 men and 13 women.Separate

Men: 60 meters, 400 meters, 800 meters, 1500 meters, 3000 meters, 60 meters jump columns, 4 x 400 meters relay, high jump, high pole jump, long jump, three -level long jump and shotgun, seven all -round.

women: 60 meters, 400 meters, 800 meters, 1500 meters, 3000 meters, 60 meters jump columns, 4 x 400 meters relay, high jump, high pole jump, remote jump, three -level long jump and shotgun, five all -round.

Fourth, World Cup track and field race

The World Cup track and field World Cup track and field competition is a high -level track and field event hosted by the IAAF.

Introduction to the event

Before the 1970s, only the World Field Federation and the International Olympic Committee co -organized the Olympic track and field competition.After entering the 1970s, the International Field Federation has been enlightened in the European Cup track and field competition, which has begun in the mid -1960s, and wants to imitate the European Cup.Development.After years of brewing, the plan for the group office in 1975 has basically formed.Subsequently, the International Field Federation consulted relevant opinions from various countries and regional track and field organizations, and the International Field Conference officially passed the resolution during the 21st Olympic Games in July 1976.It is decided to host the World Cup track and field, every two years, and one year before or after the Olympics.The 1985s Cup was changed from two years to four years, and the match period was fixed in one year after the Olympic Games.

The World Cup track and field competition is only held in the final. There are 8 teams participating in: the United States team; one team of the European Cup championship runner -up; one team of each continents each continent is selected by the place where they are located.However, when the 3rd Cup in 1981 was held in Rome, the host Italy sent a separate team to attend and became 9 teams.In 1989 and 2002, the host also sent a team to participate in the competition.

Each project of each project is limited to one or one team (relay project).The total score of the first eight groups is: the first place in the single or relay is 8 points, the second place is 7 points.

There are relatively few projects set up in the World Cup.From the four sessions from 1977 to 1985, men were fixed to 20, without competition, marathon and ten versatile; women's projects changed slightly, 14 items in 1977; increased by 400 meters in 1979;It was 100,000 meters and developed to 16 items. Like men, there are no marathon and all -around projects.The World Cup was the first to include women's 400 -meter column and 3000 meters into the world competition.

5. International Field Diamond League

The FIFA Diamond League, referred to as the Diamond League, is a global track and field series launched by the FIFA in 2010.The event replaced the International Field Gold League, which was originally limited in Europe, and changed from gold bars to diamonds at the end of the quarter.There are 14 stations in the competition, including Shanghai Station, China.The Diamond League set up 32 single items with a prize of 416,000 US dollars.

Competition

According to the rules of the International Field Diamond League, 32 single items will be established, including men and women 100 meters, 200 meters, 400 meters, 800 meters, 1500 meters, 5000 meters, 400 meters, 3000 meters obstacles, high jumps, long jumps, three Levels, and level three Levels.Jumping, jumping, shot, javelin, iron cake, men's 110 -meter column, women's 100 -meter column.Shanghai Station will choose 16 of them, and 8 projects for men and women to compete.The annual projects will be held in rotation.

The special equity enjoyed by Shanghai alone: Among the 16 projects, Shanghai Station permanently retains the men's 110 -meter column.

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1. Christmas tree is a real tree or a fake tree

The Christmas tree was the earliest tree. Generally, natural pine and cedar trees were repaired as Christmas trees, which were covered with a variety of decorative objects and colored Lights. A big star was placed on the top of the tree, symbolizing that Dr. Oriental Dr. foundJesus' stars can only hang this star by the Lord of the family, and most people will not let you hang.

With the advancement of human civilization, it advocates love to protect trees and advocate environmental protection, so many people will not cut down true pine cypress trees and fir trees as Christmas trees, but to buy Christmas trees made of plastic.Environmental protection and buying the size and high degree according to your own room, it is also easy to move.In some large cities in China, the management department will also dispatch a large number of manpower on Christmas Day to check the major hotels and entertainment venues to see if there are any mosa and fir trees to make Christmas trees.Strict punishment.

Therefore, most of the Christmas trees used in Christmas are made by plastic products, and some are made of large bonsai trees. Of course, some merchants have grown pine cypress or fir trees themselves., But at present the domestic market is not optimistic. It is really not sold. The reason is obvious, and the price and practicality are very different.

2. The advantages and disadvantages of true Christmas trees

1. The advantages of real Christmas trees

(1) Protect tradition

The real Christmas tree provides a holiday and romantic environment, creating a symbol of family and traditions, and bringing nostalgic emotions to Christmas celebrations.The real Christmas tree has high value, creating a new holiday tradition.

(2) Natural fragrance

The real Christmas tree exudes the freshness and evergreen smell of pine needles.The fragrance of natural wood trees that just cut will bring happiness and enjoyment.

(3) They are easy to recycle

The real Christmas tree can be recycled, which has more environmental impacts than the artificial Christmas tree, and is more friendly to the environment.Thousands of trees recycling projects around the world.

(4) Environmental protection

The real Christmas tree is biodegradable because they are not made of plastic, so they will affect the environment.If this tree is not cut off, people can be planted again and use it in the coming year.Trees absorb carbon dioxide and other harmful greenhouse gases, and release fresh oxygen to the air.

(5) Unique

There are many varieties of real Christmas trees, so there are many unique choices.

(6) Maintain the economy

Real Christmas trees help maintain rural economy and provide employment opportunities.Supporting local industries is crucial, because each tree is planted for the annual harvest to ensure stable supply every year.

(7) Filter dust

The real Christmas tree is more helpful to filter the dust and smoke in the air than the fake Christmas tree, because they are planted on the ground and provide a comfortable habitat for wild animals.

2. The disadvantage of the real Christmas tree

(1) Continuous maintenance

Real trees need to be continuously maintained, such as watering and trimming to maintain their leaves and green state.These trees need to be watered every day to keep fresh without drying.

(2) Causes the fire

If the maintenance is not good, these trees may become fir, because if they do not keep moisture, they are more prone to fire.As the leaves and coniferous leaves are dry, if it is close to the heat source, the combination of heat and light may cause fire.

(3) Use toxic removal agent

In some cases, these trees use harmful toxic insecticides to help them grow, which may hurt humans.

(4)It won't last too long

If these trees are not well maintained, they will not last for a long time, and can only be retained in a limited time.According to the climate of a region, the real tree may not be long, but only a few weeks.

(5)Large maintenance cost

The real Christmas tree is very expensive, and it cost more money to buy a new Christmas tree every year.The money to buy a real tree is more than buying a fake tree every year.

(6)Cause allergies

These trees may affect and trigger people who are susceptible to allergies, leading to symptoms such as sneezing and runny nose.

(7)Difficult to clean up

cleaning a real Christmas tree may be difficult, because it may need to transport the transportation of garbage dumps and garbage collectors, and it is not easy to pack it as garbage.

1. How to draw a Christmas tree is beautiful and simple

1. Draw the shape of a pentagram as a little star on the Christmas tree.

2. Under the stars, draw two arcs, one to the left, and the other to the right, and the arc of the line is roughly the same.Add some spikes to the bottom to indicate the pine needle.

3. Use the above method to continue to draw the pine needle of the Christmas tree.

4. Draw the bottom pine needle at the bottom.

5. Draw a curve similar to W in the interior, as a ribbon Hanging on the Christmas tree.

6. Draw some small circles on the trees. As a Christmas decoration, pay attention to not being too dense, leave enough space, we also need to draw other decorations.

7. Continue to draw a few bows on the tree. You can set it at will, not too much.

8. Then if you are interested, you can also draw some Christmas candy for her. The shape is similar to J, and the direction and position are also casual.

9. Draw some small circles in the blank place on the Christmas tree as a color lamp on the Christmas tree.

10. Draw a Christmas gift box under the Christmas tree.

11. Draw another gift with different shapes in front of the Christmas tree.

12. The Christmas gift box can draw a few more to make the picture look more plump.In the end, don't forget to draw a trunk for Christmas trees.

13. Use the black marker pen to describe it according to our pencil draft. After the ink is dry, wipe the lines of the pencil with a rubber.

14. In the last step, we use color pencils, marks or crayons to color the Christmas tree map!Use yellow to make stars and red ribbons.Use different colors to color round decoration.Leave a small part of each decorative blank side to represent gloss.You can also apply a monochrome color to the decoration of the Christmas tree, which depends on what you want the Christmas tree to look like.Use a red color bow and add striped candy cane.Use green to color the tree.When coloring the tree, be careful not to overlap the decorations.Put the color lighter first, and then gradually turn into a dark color you like.Finally, dye Christmas gifts into any color you want!I use a red orange and yellow ribbon on the first article.The second is a blue ribbon with a gray ribbon, and the third is the yellow ribbon with yellow.

2. How to draw a stick figure of Christmas tree

Method 1: Triangle

1. This is the shape of the most traditional Christmas tree.Draw three triangles that are stacked together, the main body of the Christmas tree.

2. Children can change their stacking methods to draw their Christmas trees.But remember that the triangle above is always smaller than the triangle below.

3. Fill the triangle color, add a small brown rectangular trunk.If you want it to be more beautiful, you can draw a pentagram at the top, and hang some colorful accessories.

Method two: Draw lightning

1. Draw this Christmas tree only requires some lines, and continuous lightning lines from top to bottom.Note that the lightning below is a bit wider than the above.

2. Then add a small brown rectangle as a trunk.

Method 3: hook

1. This tree is relatively abstract, only half, but after you paint, you can still see that it is a Christmas tree at a glance.Can you draw a hook? Draw a short -term pair with a short end, which is larger than above.

2. Just hook it a few times in a row, and then draw a small brown rectangle as a trunk.

Method 4: Straight

1. It is also an abstract Christmas tree.Let's draw a straight line together. From the short start, then the longer, and then slightly shorter. These straight lines roughly form a tree shape, and the last common trunk is sufficient.

2. The thick lines will look good, and there is no need to be parallel to each other. As long as all straight lines can form a triangular shape.

Method 5: Fork

1. The top layer is the fork of 3 claws, the second layer is 4 claws, and the third layer is naturally 5 grip ... The layer is stacked together, in short, it is wider than one layer.

2. Fill the color that is a little lighter than the contour line to make the contour line protruding.Draw a small brown rectangle as a trunk.If you want to decorate, the stars and ornaments can be drawn casually.

Method 6: Simple texture design

1. This creativity of children is the best player. On the triangular Christmas tree, various lines and spots are drawn, and a unique beautiful Christmas tree pattern is designed.

2. Even its trunk can be slightly different, such as triangle or round or other shapes.

1. Olympic gymnastics competition

Gymnastics has become a special sports competition, especially in competitive gymnastics, and has gone through a process of development and improvement.Taking the Olympic gymnastics records as an example, the 1st Athens Olympic Games in 1896 set up a saddle horse, suspension, horses, double bars and horizontal bars projects, as well as climbing ropes.But there are no free gymnastics projects, and only men's gymnastics competitions.

In the future Olympic Games, gymnastics competitions have added fire stick exercises (later changed to light instrumental gymnastics), Swedish gymnastics, European gymnastics and other gymnastics competitions.At the 10th Olympic Games in Los Angeles in 1932, free gymnastics was added to make competitive gymnastics start in the scale.At the 11th Olympic Games in Berlin in 1936, the gymnastics competition really formed 6 men's competitions; gymnastics such as light equipment gymnastics, Swedish, and European -style gymnastics were canceled from the men's gymnastics competition.The Olympic Games also opened the women's gymnastics competition, but the improvement and shape of the women's competition project was only completed in the 17th Roman Olympics in 1960.

In 1984, the 23rd Los Angeles Olympics, art gymnastics was listed as a formal competition.In 2000, the 27th Sydney Olympics, trampoline was listed as a official competition.

2. World Gymnastics Championship

The World Gymnastics Championships is a worldwide gymnastic event hosted by the Gymnastics Association hosted by the International Gymnastics Association and a country.Mainly divided into competitive gymnastics and art gymnastics championships.Its history is second only to the Olympic gymnastics.The Competitive Gymnastics World Championships began in 1903.After 2002, except for the Olympic year, it is held once a year, that is, three times every four years.China in the Tianjin Gymnastics Championships and the 2014 Nanning Gymnastics World Championships in 1999.

Development process

The Competitive Gymnastics World Championships began in 1903.It was held every two years from 1903 to 1915, and was suspended during the First World War.At that time, only men participated in the gymnastics World Championships. Each team was 9 people. In addition to the single bumper, double bar, suspension, and saddle horse, there were 150 meters, high jumps, weightlifting and other projects.

After the resumption of was resumed in 1922, it was held every four years in 1978, of which the women's gymnastics project was added in 1934; in 1942 and 1946, it was suspended again due to World War II.

Six current men (horses jumping horses, pommel horses, horizontal bars, double bars, rings, free gymnastics) and women's four (jump horses, high and low bar, balance wood, free gymnastics) have been implemented since the 1954 World Championships.Then appear in the Gymnastics Championships, which is objectively professional to be objectively professional.

From 1979 to 1991, it was changed every two years.From 1991 to 1997, it was held once a year.Two times were held in 1994, and individual and group competitions were held in Bristmi, Australia in April and November, and Dortmund in Germany in Australia.

From 1997 to 2001, it was changed to two years once again. After 2002, except for the Olympic year, it was held once a year, that is, three times a year every four years.

3. World Cup Gymnastics Tournament

The World Cup Gymnastics World Cup is the world's highest level gymnastics contest hosted by the International Gymnastics Federation.The scale of the game is small, and only the omnipotent and single self -selected action finals are performed.Several stations are held each year, and players with excellent performance in the sub -stations participate in the finals.Athletes who have won the men's and women's all -around championships will win the World Cup; the athletes who have won the top 3 men's and women's singles awarded the Gold, Silver, and Copper Medal respectively.The formal World Cup is a mobile award ring, and athletes can only get micro -copy products and save permanent preservation.

The qualifications are in accordance with the provisions of the technical regulations of the International Gymnastics Federation: Athletes who won medals in the personal all -around finals and single finals of the last World Gymnastics Championship and Olympic Gymnastics Competition, 18 men and women each;Level male and female athletes.The above qualified contestants will be selected by the International sports Federation of Men and women.If athletes (regions) do not have medals, athletes can be selected to participate in the competition in accordance with technical regulations.Therefore, athletes participating in the World Cup gymnastics can only be at most 20 men and women.Technical regulations stipulate that each country (region) can only send up to 3 men and women.If a country (region) at the same time has 4 athletes in the men's or women's teams meet the qualifications of the competition, they can only send 3 people to participate in due to the restrictions of personnel.

The 1st Gymnastics World Cup Finals was held in London in 1975.It was no regular before the 7th Gymnastics World Cup finals. In the late 1970s, the International Gymnastics Federation made a unified arrangement in the world's major competitions. The World Cup decided to hold every 4 years.The 4 years are one cycle, and the arrangement is: Olympic Games -World Gymnastics Championship -World Cup Gymnastics Championship -World Gymnastics Championship. This decision has been maintained until 1990.After 1990, the International Gymnastics Federation decided to stop hosting the World Cup.

In 1997, the Executive Committee of the International Gymnastics Federation updated the time of the World Gymnastics Competition to make it more regular.It was decided to hold the Gymnastics World Cup in the double years, and alternate the World Gymnastics Championships in a few years.In 1998, the International Gymnastics Federation decided to restore the World Cup, but changed the previous game system and changed to the World Cup series, including preliminaries and finals.Participate in the series of three stations on different continents, and obtain the top 8 athletes in accordance with the ranking ranking to get the qualifications of the World Cup finals.The finals only played a single game to determine a single world championship.At the end of this year, the first World Cup finals were held in Japan. Chinese players won 6 gold medals in one fell swoop. The points of this contest player are dependent on the results stipulated by the International sports Federation in the first two years of 1998.The competition includes preliminaries and finals, organizing preliminary competitions in several countries (regions), and qualifications to participate in the finals in the form of national (regional) points.This competition only played a single game to determine the world championship.

In May 2008, the International sports Federation decided at the meeting at Cape Town, South Africa. Because there was no national hosting a new competition, any competition related to the Gymnastics World Cup was suspended from January 2009.

What is a Tent festival

The Tent festival is based on Outdoor self -service tour and donkey friends as the main participation object. Through its own camping equipment such as tents, in the suitable Camping season, the Outdoor portal website is convened by the Outdoor club organization and donkey friends to participate in a concentrated on an Outdoor scenic spot.Through a series of outdoor activities, events, bonfire evenings, Camping activities to achieve promotion and popularization of outdoor activities.

There have been Tent festivals across the country. Among them, nearly 10,000 people at home and abroad in Pingxiang Wugongshan International Tent Festival in 2013 were participated.In 2007, about 3,000 donkey friends participated.In 2008, about 4,000 domestic and foreign donkey friends participated.

The Wugongshan International Tent Festival in Pingxiang, Jiangxi is the most influential in the country. The Tent festival held is not only simple Tent accommodation, but also the main thing is that the Wugongshan Tent Festival has been regarded as a must -have Outdoor party that must be available every year.Therefore, every year, a large number of Outdoor enthusiasts at home and abroad are scrambling to sign up, so they are welcomed by the majority of donkey friends.With unique natural resources and super popular activities, the Wugongshan Tent Festival in Pingxiang has gradually influenced and gathered a large number of Outdoor enthusiasts, becoming an Outdoor outdoor sports event with household names.Outdoor enthusiasts are unanimously known as "grassland and Outdoor paradise", and Outdoor brands and influence have continued to increase.

When did the Tent festival be carried out

Taking the most famous Wugongshan International Tent Festival as an example, the Wugongshan International Tent Festival was founded by the local government in 2008 and was basically carried out in mid -September. As the Wugongshan Tent Festival became more and more famous, the duration of the Tent festival also had some duration of the Tent festival.Growth, from a week to a maximum of 45 days, the number of people reached tens of thousands of people from the initial 4,000 people, attracting donkey friends from all over the country to participate in the event.

What are the activities of the Tent festival

The Tent festival is a large -scale Outdoor festival event that integrates tourism and leisure, cultural entertainment, and Outdoor events based on Camping.On the one hand, it promotes the communication between the group of donkey friends, and on the one hand, it promotes the development of local tourism economy and culture.The Wugong Mountain Tent Festival Event includes rich offline activities such as Camping, mountain car race, alpine tug of war, Outdoor movie, and camp carnival. Online events include American winter Contest and Photography Competition.Donkey friends can achieve the purpose of promoting and popularizing outdoor activities through a series of outdoor activities, competitions, and bonfire evenings to strengthen exchanges for Outdoor groups.

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