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Skydiving: 1. Anyang, Henan.
With more than 7,000 skydives, Xiangda Skydiving Club is the only professional aircraft skydiving club in China that is approved and open to the public. Founded in 2008 by skydiving champion Zang Chunqiang, it is located in Anyang Aviation Sports School (training base of China's national parachuting team) of the General Administration of Sports of Anyang City, Henan Province, one of the eight ancient capitals of China. Xiangda Skydiving Club has been committed to promoting China's aviation skydiving for the purpose, with safety and sincerity for thousands of aviation sports enthusiasts and the general public to participate in aviation sports to build a safety platform, creating a precedent for the popularization and promotion of China's aircraft skydiving to the society.
2. Yunnan Pu'er:
More than 6,000, Yunnan Hump Skydiving Club to Yunnan Global General Aviation to provide aircraft and a full set of flight hardware support, and the use of Pu'er's excellent climatic conditions and tourism resources, in addition to providing club members with usual training, will also introduce the national professional parachuting team to Yunnan to carry out winter training and plateau training, while carrying out recreational tourism tandem skydiving and other activities, is committed to building a comprehensive skydiving base in Yunnan that integrates training, tourism and entertainment.
According to the person in charge of the Yunnan Hump Skydiving Club, the club has now started the booking business of tandem skydiving, that is to say, under the escort of professional coaches, everyone can experience the fun of skydiving.
3. Fuyang, Hangzhou: There is a national paragliding base.
Surfing and windsurfing: Wanning City in Hainan has the best surfing conditions in Southeast Asia, with many bays along the 109-kilometer coastline, especially Shimei Bay, Riyue Bay and Nanyan Bay, with waves up to 3 meters high, and the waves are very long and concentrated, which is very suitable for longboard surfing, and is suitable for surfing from October to April every year.
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Xiamen Pingtan has hosted KTA kitesurfing competitions, Hainan Sanya, Wanning and Shenzhen Dongchong Xichong have clubs paragliding? There are a lot of places here.
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It can be used. Beginners can use it as a longboard for surfing, but it's not really comfortable. If you have a certain level, you will not be so flexible to do other tricks as shortcomings, fish boards, gun boards, etc.
If you must use it, I recommend that you use it as a paddle board and buy a paddle; If you have a small board, you can also use it as an orienteering board for kitesurfing, and the effect is also good.
Haike Tianyan is famous. com)
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First there were skis, then surfboards. The reason why skis are made into surfboards is because people want to ski in winter and surf in summer, but this does not prove that after skiing, surfing first, it depends on the origin of both sides.
In 1896, the Austrian Zaski invented a method of pushing a pair of sleds into the snow slope at a certain angle of inclination to control the speed of the downhill. In the early 20th century, the Austrian Schneider developed new cornering and braking techniques based on Zaski's inventions. Since then, skiing has become increasingly popular.
In 1912, Ogasaka Kokasaka, Japan, became the first factory in Japan to manufacture snowboards. Switzerland hosted the first ski trail race in 1921. In 1924, the first Winter Olympics had Nordic-style skiing competitions.
In 1936, the Winter Olympics added an Alpine-style skiing competition.
In June 1970, the world's first windsurfing board with a universal joint was designed and manufactured by Hughwans, a computer technician who is a surfing enthusiast in the United States, and obtained the patent right. Back in 1778, the British explorer JCaptain Cook had seen this activity in the Hawaiian Islands.
After 1908, surfing spread to some countries in Europe and the United States. After 1960, it spread to Asia. Near.
In the past two decades, surfing has developed greatly, and large-scale surfing competitions have been held in North America, Peru, Hawaii, South Africa and the eastern coast of Australia.
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There were skis first, and surfboards also evolved from skis, so you'll see, a lot of skiers can get started with surfboards very quickly.
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Snowboarding, and at first dog sledding.
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Air Surfing Air surfing is now just one of the adventurous sports that French skydivers are trying their hand at hard. This sport involves a skydiver lying on a surfboard and jumping from an airplane at a high altitude, using the buoyancy of the air to make the athlete slowly descend in the air. Due to the large size of the surfboard, the speed of descent when falling from the air is greatly slowed, so that the person can maneuver the surfboard to sway, tilt and turn incessantly as if they were surfing on the water.
The most difficult part is the moment after the athlete jumps out of the plane and when he opens the parachute. Because, when jumping out of the cabin, due to the high speed of the aircraft, the surfboard may be overturned or thrown away by the strong air current, and when opening the parachute, the surfboard must be tightly clamped with your arms to prevent it from falling off. Before landing, drop the board when you are at a certain height from the ground, otherwise you may lose control.
Today, this kind of air surfing is only practiced by certain French skydivers who like to explore something new, but the number of fans of this activity is growing day by day, and it is likely to develop into a sport. (People's Sports Publishing House, "Sports Project Encyclopedia").
It's true, Alibaba also sells air surfboards
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It's not easy to say anything else, it's possible to make your own windsurfing board, but I don't, you may have to find some information and books on your own!
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If you want to do it yourself, do you want the factory to do it?
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When surfing, people should bend down to keep their bodies balanced and prevent them from falling into the water.
1. Surfing is an extreme sport powered by waves, surfers lie prone or sit on a surfboard in a suitable place in the sea to wait, when the suitable waves are gradually approaching, the surfer adjusts the direction of the board head, lies prone on the surfboard and strokes in the direction of the waves, gives the surfboard enough speed to keep the surfboard in front of the waves, when the waves push the surfboard to slide, the surfer stands up, stands up with his legs back and forth, bends his knees slightly, and uses the body's center of gravity, shoulders and hind legs to control the direction of the surfboard.
2. Surfing is a starting point for athletes to lie prone or kneel on the surfboard and paddle to a place with suitable waves with their hands. When the waves push the surfboard to slide, the athlete keeps the surfboard in front of the crest of the wave and stands up, with the legs naturally open in front of and behind (usually the balance leg in front and the control leg behind), and the knees are slightly bent and follows the wave to glide quickly.
3. When walking out towards the beach, the angle of holding the surfboard in your hand should be in a straight line of surfing, and you must not put the surfboard in front of your body to prevent the waves from hitting your body. When you put it on the ground, put it on the sand and cover it on the surfboard when it is very windy, or tie a safety leash, and stand on the front edge of the downwind direction to avoid being injured by your own surfboard. When the surfboard is washed back to shore from the open sea and is about 30 cm deep in the water, it is necessary to get off the board immediately to avoid the surfboard hitting the rocks directly.
4. Surfboards are sports equipment used by people for surfing. The surfboard used initially was about 5 meters long and weighed 50 to 60 kg. After the Second World War, styrofoam sheets appeared, and the shape of the plates was also improved.
The surfboard used today is about 60 centimeters long, about 60 centimeters wide and 7 10 centimeters thick, the board is light and flat, the front and back ends are slightly narrower, and there is a tail fin that stabilizes together at the lower back. To increase friction, a waxy outer film is also applied to the surface. The weight of the entire surfboard is only 11, 26 kg.
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In fact, surfboards simply cannot support the weight of a person.
If the surfboard is full of still water, it will sink directly into the water.
But the surfboard moves at high speed against the fast-moving current, and it can't sink at this time.
To understand this question, the following concepts are required.
1 Water surface tension is the force on the surface of the liquid to prevent the liquid from dispersing For example, you can try to put a crust on a still water surface, such as a basin of water, and the downward gravity of the coin causes a part of the water on the edge of the coin to dent in the edge of the coin, just as the grape skin supports the liquid inside, and this tension on the surface of the water is applied by some insects in nature, such as the water crown, and you can see that each of its toes corresponds to a downward-dented water pit.
2 The tension is very small, and objects that are denser than water are basically unable to float with the help of tension, but it takes time for the tension of water to unravel.
To understand this problem, you can take a look at waterjet, which is a cutting device used to cut objects with water, generally used to cut stone. The reason is that the water jet is sprayed at high speed, and it should first be broken and then dispersed, but it happens so quickly that the water doesn't have time to react, so it becomes hard enough to cut through objects.
3 The faster the water and the object get closer, the closer the water is to the hard substance, and this is the reason why someone jumped into the water from an 18-meter-high bridge and broke his ribs.
4. When the surfboard is in contact with the water, their relative speed is too fast for the water to make a stress change, so it is highly flexible, something like a pile of sand with very little friction, which is not accurate enough, but there is nothing exactly the same as a reference.
Summary: The surface tension of the water is in contact with the skateboard, and it doesn't have time to diffuse, so it becomes a very loose substance that resembles a solid state, and the water flows under the sail without having time to react with stress, so that it forms a continuous force to support the sail.
The windsurf board can therefore float.
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When surfing, the legs are naturally opened in front and back (usually the balance leg is in front and the control leg is behind), the knees are slightly bent, follow the waves, and slide quickly, so that the pedestrian will not be hoisted into the water.
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Why don't people fall into the water when surfing?First of all, the principle of the surfboard is to increase the force area to reduce the pressure in contact with the water surface. When surfing, use the direction of movement of the person's body, (but not backwards).
Not falling into the water is also using body inertia, and you will see that the surfer is leaning down in front of you, so that not only does the speed increase, but also prevents falling into the water. When the water doesn't flow, does it sink? This depends on whether a person's balance is very high, if not a person is high, he will fall into the water, and a surfboard will not sink.
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Why do surfers not fall into the water?
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Originating in the Hawaiian Islands in the late sixties of the last century, windsurfing is a new water sport between sailing and surfing, which consists of a board body with a steady board, a mast with a universal joint, a sail and a sail. The athlete takes advantage of the natural wind blowing on the sail, stands on the board, manipulates the sail through the sail bar to make the valve plate generate speed to travel on the water, and turns on the water by changing the wind center of the sail and the center of gravity of the board. Because it is closely related to surfing, it is also known as windsurfing or windsurfing.
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The soft board board belongs to group 2807 in Class 28 of the Trademark Classification;
According to the statistics of the road sign network, there are 14 registered trademarks of soft board surfboards.
How to choose other sub-categories when registering:
1.There were 2 trademarks in the category of Surfboards, group number: 2807, which accounted for a large proportion of registrations.
2.There were 2 trademarks in the category of windsurfing board (group number: 2807) that were selected for registration, accounting for a high proportion of registrations.
3.There are 2 trademarks in the category of "skis" (group number: 2807) that were selected for registration, accounting for a high proportion of registrations.
4.There are 2 trademarks in the category of sports activity equipment, group number: 2807) that were selected for registration, accounting for a high proportion of registrations.
5.There were 2 trademarks in the category of "Ski and Surfboard Bags, Group No. 2807" (group number: 2807), accounting for a high proportion of registrations.
6.There are 2 trademarks in the category of choosing to register (skateboarding, group number: 2807), and the proportion of registrations is reached.
7.There were 2 trademarks in the category of water skiing (group number: 2807) that were selected for registration, accounting for a high proportion of registrations.
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