The four-hour line change is still in a broken position. The short position continues to hold and look down. Friends who want to catch up in the short term also have opportunities. 27550 and 1595 are the first opportunities to enter the short position in the second half of the night.
The big pie continues to look at 27.2k-27k, and the Ethernet looks at 1570-1550. You can set a small defensive stop loss according to the situation.