Contracts are all about taking profits and stopping losses, and it's all about controlling the timing of entry and implementing good strategies. In the past two days, many friends in the plaza have joined Teacher A Fei, all because of the losses caused by the double bad news in the past two days. A good strategy is to help you take profits while minimizing your own losses in the event of a market crash. At this time, a good stop-loss point is extremely important. If this happens to you, you might as well talk to the teacher. $BTC $ETH #美联储取消创新活动监管计划 #美国7月PPI年率高于预期 #加密市场回调