The long and short positions of Bitcoin this month are around 68050-62200. It is currently in a bullish trend, and you can go short near the upper resistance of 77100-82850. When Bitcoin is near halving, you can insert a pin at the position connecting the two historical high points near 89700-91870. You can go short without thinking. The first retracement to the upper and lower edges of this month’s long and short positions of 68050-62200 can be done long once, and you can go long near the lower trend support of 53430-50470-47630. As long as each position is not directly broken by a large positive line or a large negative line, you can make a profit in each key interval position!