The market is still in a bearish trend and the bottom is not solid enough, so the rebound is very limited.

From the 4-hour chart, the K-line pattern is far from taking off. Currently, the 30ma is above the 20ma. The current upward momentum has encountered resistance and it is going to fall back. Let's see if the fall back can break through.

If it falls below 26700, it is likely to continue to fall. If it just touches it, it is likely to continue to rebound.

In terms of operation ideas, you can consider making a hole near 27500. Seeing 27000-26700 means 28000.