Judging from the comments, your technique is just to find a short on the list of rising prices. I am speechless. You will know if you try it. Some may blow you up, or directly fall through you. It is extremely important to grasp the time to open a position. If it were that simple, everyone would be rich. The dog dealers are unpredictable. Both of the two orders yesterday were pulled up later. Therefore, you have to stop profit and stop loss in time, which is very difficult. Obviously, I am not strong enough.