See in which circle. If you put it in the circle of a famous doctor or Hou Bo, it will be powerful. If placed in the circle of successful professors, it is weak. Look at your grades at Fudan. You got good grades when you came in, but you got poor grades when you were expelled. First of all, he does statistics, which is different from the mathematical circle, with only a few intersections.

Jiang Wenhua should be a mathematical genius with limited talent. But through Jiang Wenhua's efforts. I still have some academic achievements in the United States, so I got my doctorate and didn't do much after returning home. So Suzhou University and Fudan University failed to finish the exam. Jiang Wenhua's mentality just shows that mathematical talent is not enough. I worked hard to get my doctorate, and I'm afraid it will be dull when I return home.

Jiang Wenhua incident:

On June 7th, Jiang Wenhua, a returnee researcher at Fudan University, hacked to death Wang Yongzhen, secretary of the Party Committee of the School of Mathematics. He himself has been under criminal detention and the case is under investigation. Jiang Wenhua failed to meet the standards after six years' assessment, and was retaliated after being dismissed.

On June 7th, after the bloody case in Fudan, the police asked Jiang Wenhua about his motive for killing. The 39-year-old young teacher, who was bald, looked calm and choked slightly, and his blood-stained clothes were in rags. "I have been hit by many (rumors) in the unit and have been framed and abused until now."

On June 10, official website of Fudan University published a special page of "Mourning Teacher Wang Yongzhen" in a prominent position on the front page, strongly condemning the so-called "speculating, reversing right and wrong, black and white online remarks" and "Comrade Wang Yongzhen died in the line of duty, which is a great loss for the school!"