Yes Brother Mao is a blogger among online celebrities, and he has gained many fans mainly by shooting short videos. Brother Mao's son was introduced as Mao Lei, the only child. Brother Mao once revealed in the live broadcast that his son is the world fighting champion, but he did not elaborate on the specific competition. Fighting means "fighting, fighting". Throughout the ages, human beings have invented various fighting techniques, and now there are many different fighting techniques in the world.