The daily line has a potential range of 27,000-31,000. It is downward in the 4h shock zone, and the decline is relatively strong. It is currently bottoming out near 27200. After the rebound, it is still concerned about the short position. The whole 1h decline operation rhythm has two bottoming failures. At present, the third bottoming is focused on whether 27000-27200. Will come back again. There are currently no good trading opportunities, so just focus on building a bottom for short positions. The focus point for short orders on the right is around 28,000 before considering it. Attached pictures: