Participate in commercial activities without reporting to the unit or without the permission of the unit. Host Xiaomi Zha, female, Han nationality, alias,1born in July 1983, occupation: TV program host. Xiaomi Zha, the former host of Yunnan TV dialect program "Big Mouth and Horse Teeth", was fired for taking part in commercial activities without reporting to the unit and permission. Expulsion refers to the most severe punishment that the employer forcibly terminates the labor relationship according to law for employees who seriously violate labor discipline, destroy rules and regulations, cause great economic losses and have other violations of law and discipline and refuse to correct after education.