The Sierra Club in the United States established the following grades for the ease of describing the difficulty of climbing routes in the early years:
Level 1 is on the slope of a stone, generally not helping balance with hands
Secondary is sometimes handy, but beginners and inflexible people do not have to be protected by ropes
Three levels are quite dangerous after a fall. They often use their hands. It is best to prepare the rope.
The fourth level requires certain climbing techniques. Most people think that because of the danger of life if they fall, the rope is necessary. General climbers need protection and protection points are easy to find.
Five levels must use ropes and protection to prevent serious consequences from falling, requiring special climbing and protection techniques to varying degrees. Starting from this level is called "technical climbing."
Level 5 was originally divided into 10 levels according to the degree of difficulty. It is called "Yosemite Decimal System" (or YDS. Yosemite also translated "Yosemite Land") in the form of "5.0", "5.1", "5.2"... "5.10" is more than 5.10 by definition and it is the sixth grade, that is, it must be manually used to climb. However, with the advancement of climbing technology and equipment (climbing shoes, magnesium powder), YDS has become an open grade, so with "5.11"... In order to subdivide the grade, each "digital grade" after 5.10 is divided by difficulty. a,b,c,d four times "letter grade". The hardest route in the world is now 5.14c or 5.14d. The difficulty of the new route is given by the climber according to the level of experience he has already climbed (subjectively). Then there are more people who climb, and the subjective level given is slowly fixed. For example, when the most difficult grade was 5.10, someone climbed a new route and felt that the difficulty was even higher than the 5.10 and 5.10. The difficulty was higher than the difficulty between 5.10 and 5.9. Therefore, it was necessary to exceed the artificial upper limit of 5.10. It is 5.11. Generally speaking, people who have no training can go up to 5.6. Those who have basic skills training are 5.6-5.9. Starting from 5.10, they need regular skills and strength training, but this is a very general statement.
The YDS is based on one of the most difficult “technical moves†on the route to rate the route. There are ten 5.10 moves and only one 5.10 action route near the ground is 5.10, and the different nature of the route (planar, crack, friction) The grades between ......) are actually sometimes difficult to compare. However, there are more people climbing and the level becomes objectively strict. England, France, Germany, Australia have their own hierarchy. The British level consists of two parts: technology and risk. Having a strict level of course selection and training improvements is easy. However, it is not fun to pursue digital grade rock climbing. This is a matter of personal taste.
The technical level of our country's mountaineers:
In order to promote the development of mountaineering in China, the China Mountaineering Association has issued a "hierarchical athlete technical grade standard" in recent years under the unified arrangement of the State Sports Commission. Friends who love climbing and outdoor sports should know this standard. Although we love outdoor activities not to obtain a grade certification, this standard can accurately measure the strength and level of our mountaineering, and it also provides a goal for the mountaineering fans to constantly surpass themselves. The entire grade is divided into six grades, namely the international grade mountaineering athletes, sports elites, first-level mountaineers, second-level mountaineers, third-level mountaineers, and mountaineers. The title of the mountaineer must be the title only if it has reached an altitude of 3,000 meters above sea level or reached an altitude of 3,000 meters above sea level. Third-level athletes, men must board an independent mountain peak at an altitude of 6,500 meters or more. The woman can be called an independent mountain peak at an altitude of 6,000 meters above sea level. If a woman reaches the top of an alpine mountain with an elevation of 6,180 meters, she has reached the national standard for three-tier mountaineers. On this basis, for each additional 500 meters of height, the first-level title will be increased until the international level of 8,500 meters.
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