The market was also generally volatile in the morning, but it still hit the upper limit and ran around 2470 and then returned to the original point. The market failed to fluctuate significantly. At present, it seems that the white market shock will continue, so at noon we The operation still continues the morning thinking. As long as the bottom support of 2400 and 61800 does not break, then continue to be bullish. The upper pressure can focus on 62300 and around 2520. #大A香还是大饼香