There are foundation sell-offs, which are less attractive to institutions, so the short-term trend is relatively weak, and the overall linkage with BT C shows a weak oscillation, with short-term bearish sentiment dominating, making BTC weak and ETH more likely to lead the decline.

Support below is around 2260-2230, having been tested multiple times before, indicating some buying interest here and serving as an important defense zone. Watch for a stable 4-hour signal to buy at this level. If volume continues to increase, refer to the 2200-2170 range.
Resistance above is around 2350-2380, a common obstacle for small rebounds + a dense sell-off area, with a large concentration of bears.