There are always Xiaobai who feel that they can beat the market, especially Xiaobai, who has succeeded once or twice, and thinks that they have this ability, you are not called capability, but the probability is 50/50, and you can guess the heads and tails several times in a row, which is called ability? I've been crawling and rolling for so many years, the more mixed up the more awe of the market, you can look at the market trend to judge the trend, but just to accumulate the sense of disk, it is not necessary to operate, your position is full of just put it, up and down, just let it go, the end point is the third quarter of 25 years, and then you have to consider selling.