The reflection is significant. After the review, the short order was flattened and the remaining positions were put into the long order. Although the entry and exit position of the multi-short order was not well grasped at the time of layered purchase, it was good to make up for today's loss. The stop loss around 4500 originally wanted to look at the k line of the long attack and choose a better exit point. Near 4485, I was still hesitating whether to leave the market or had a fantasy, which is very dangerous.