Big Pancake: Yesterday morning, the market first fluctuated back to around 64500 to confirm support and then rebounded upward. It reached a high of around 66800 at night. The market did not continue for too long and was under pressure to fluctuate downward. Now the market is running steadily around 66300. From the hourly line, the tug-of-war between yin and yang and the step-by-step upward trend show that the bulls are obviously stronger. The morning's high was blocked near 67200. The continuity of the bulls also needs to accumulate strength. The overall support is around 65100.