I continue to be optimistic about the artificial intelligence branch optical module, patiently waiting for the pullback of the optical module CPO concept sector, today's total leader Zhongji Xuchuang fell by about 9% in early trading, I was slow to buy it, and then looked back at the CPO concept stock Guangxun Technology fell more than 9% and bought a tracking ticket. In addition, I have always been optimistic about the semiconductor sector, semiconductor stock Roshow Technology fell from 14 yuan to more than 6 yuan, last night the company issued an announcement that the half-year report increased by more than 3~4 times, and the profit was more than 100 million yuan, today when I bid I chased up to buy a part, but unfortunately did not buy big, only bought a little, mainly because I was greedy and wanted to buy around 7.3 yuan, the lowest price was 7.56 yuan, missed it. There are also semiconductor packaging and testing stocks that were done in the early stage with Xingda, after falling below 15 yuan today, they also bought some tracking tickets below 14.7, and plan to prepare to buy if they return to around 13.5 yuan! In short, I continue to be firmly optimistic about the future of China's stock market!