Good health, junior high school education or above. Upon inquiry, official website, a training school in Zhengzhou, showed that anyone who has excellent moral character, good health, good physique, can bear hardships and stand hard work, loves martial arts and wants to carry out professional training can sign up. Free combat standing combat means that when one side falls to the ground, the other side is not allowed to hit, and anti-joint skills, elbows and so on are used at the same time. It can't be used, and wrestling is also forbidden to some extent.