On July 9th, today, the three major indices of class A share were collectively red, and the market saw a significant increase in volume in the afternoon. The three major indices all rose by more than 1%. For the logic of today's class A share general rise, one is that there is news today that Dongxing Securities has issued a notice to investors about the activation of the function of T + 0 trading restrictions in disguised form of short selling. The reporter checked the official website of Dongx...