crypto to look for, Knowledge

In the downward trend, you buy lower and lower, and in the upward trend, even if you chase higher, you have a chance to solve the problem.Every decline is to breed a new rise.I think it is understandable that if the current a50 is greatly shorted,

Is the current fall called a fall?A50 fell by more than one point, and A shares should not follow three points?

Is the current fall called a fall?A decline before September is a decline.