The memorization is over, I asked the people in the company to do something before. A group of 3 people memorizes all the news that can rise or fall by more than 30% in 21-25 years, the first 1min trend, and the market value, and then write a summary report and review it every day. The result was over, but Ah Shui said that he had read them all, and later the sensitivity of news transactions was much higher than before.