Recently, this kind of market is happening again. There is usually a wave every year, which can last for a month. Every time the market liquidity is tight and the cottage continues to be sluggish, the exchange will come out to pull up some cottages to liven up the atmosphere. The characteristic is that it will move to another place after a shot. This kind of rise is basically a wave, which will be pulled up in one day. It is not sustainable. You can't know which one will be pulled up in advance. Basically, when you see it, it has already risen, and you will be trapped if you chase it.
Try not to participate in this kind of market, and wait patiently for the trend.