Sometimes they can't control their emotions, just like China's policies are introduced one after another. Most Chinese crypto enthusiasts will choose to sell their tokens. News in their own country will make them more psychologically affected and pressured. Chinese miners also choose to move out of China, so they need to be psychologically prepared for unpredictable situations in the market.
A wonderful feature of the crypto market is that it has a worldwide distribution, does not have a single national homeland, and practically cannot be limited by anything. Therefore, the prohibition of the Chinese authorities will not have a major impact on Chinese crypto holders.