BTC Currently, it is still oscillating between 81-89. In the absence of a black swan, it will not fall below a crazy level, and the current upward trend is also weak. Just now during the live broadcast, it was also mentioned that it is difficult to play in the current volatile state. It is recommended to play unilaterally, that is, if you play, you should only go long or short. For me, I have been short selling recently, and the protection is still the same. If I refuse to distribute the test bearish ob, it is still a short selling opportunity for me. However, the key point of trading is to maintain a good profit loss ratio, avoid slippage, and take profits and stop losses in a timely manner. Before BTC falls below 81, I may still be operating at an empty position After falling below 81 and rebounding, I will consider buying more.