Boss Yi may not realize that he is not a bull; he is a major bear. If he wants to go long, he can only do so with coin-based positions. Otherwise, he is both the trigger for bear hunting and his own stop-loss selling brings significant bearish pressure. The moment Boss Yi falls will be a relatively good time to buy in large positions. The details are that if he falls early, it will just be a way to scoop up profits; if he falls later, it may serve as one of the reference indicators for the bear bottom.