$BTC$: In the short term, keep an eye on whether it can break through and stand firm near 27500-27650. If it passes here, the rebound may reach 29200. At 28150-28300, it has to hold firm for more than 48 hours without stepping back down before it can stand firm at 27650. This is a tough battle, you can do it at least twice at high altitude. If you can't stand firmly, don't watch, and don't chase high. Step back down, the next point is 26180. If the position is broken, the support below will still be 25300. Recently, it has basically fluctuated within 2,500 points. There are opportunities for both long and short positions. $ETH$: The weekly macd has a tendency to fall below the zero axis. The short-term support is 1550. After the previous low of 1538 was broken, it reached 1480. The trend of eth is weaker than that of btc. Sooner or later, 1500 will fall below. It is safest to focus on high short positions. The hourly level rebound on the ultra-short-term line reached the ultimate high of 1710. Daily rebounds to around 1637, 1660, and 1701 can be done without any fuss.