There is still a chance to rebound from the bottom

From the 4-hour analysis, the support line of 3287-3295 is concerned below, the short-term resistance line of 3316-24 is concerned above, and the watershed of 3345-50 is concerned. The overall main tone of participation in the high-altitude and low-long cycle remains unchanged. In the middle position, watch more and do less, and follow orders cautiously, and maintain the main tone of participation in the trend. Wait patiently for key points to participate. I will remind you of the specific operation strategy in the link, so pay attention in time.