$BTC Although the trend has changed, it will not go up directly to 70000. It has been 4 days of positive, which is rare. From April to now, there are rarely 4 consecutive positives, so there will definitely be a correction tomorrow. You can place a short position at 65500. If the trend is still strong today, you can move up appropriately. The dealer will kill the short position step by step, not directly in one step. He will make some people who are holding orders now think that there may be a correction, but in fact it is only a little correction. The amplitude will not be too large, but the possibility of fraud cannot be ruled out. However, I feel that the benefits are still greater than the risks.