In fact, all the problems now are not problems, but the confidence of investors. The lifting of the ban in October and the size of the balance sheet mentioned before are far less terrible than imagined. I personally feel that when all the negatives have been exhausted, things will turn upward. So There must first be a process of sharp decline. In one sentence, the lower you go, the more you buy, the higher you sell. Personally, I think the high and low points are 3100--2500, so buy low and sell high in this range