Naughty children also work hard-David said he was a naughty child since he was a child. Because I was playful, I didn't go to high school, so I had to choose a local secondary school to study economic management. Although she was admitted to Shanghai Theatre Academy with good talent and hard work, it was David's greatest regret that she didn't go to high school. So after going to college, David especially cherished this hard-won learning opportunity, and his diligence is obvious to all. Because the body shape teacher said that his body coordination was not very good and he needed to improve it by running, David got up more than half an hour every day and ran around the 200-meter playground of the school for more than 30 laps. This lasted for four years rain or shine, and he turned himself into a landscape of the school. In addition to his figure, David's efforts and efforts in lines and performances are also superhuman, so when the opportunity comes, he can always seize it at the first time.