Clearing away the gloom, the daily K-line of the big pie has formed a second bottom near 26,500, and the correction since the big pie of 31,000 is expected to end. At present, the 5-day and 10-day moving averages of the daily K-line of the big pie have reached a golden cross, and the technical situation has gradually improved in the short term. With the improvement of market sentiment, the big pie is expected to start the third upward trend since the beginning of 23, since the daily K-line level. The lower support is 26500; the upper resistance is 28330; 30,000, 31,000.