His real name is Song Jun.

Centennial Kangcheng employees. Born on1March 3, 972. 42 years old. Born in Changchun. His major is auto repair.

Studying in Changchun 89 Middle School.

Confuse middle-aged and elderly people to buy health care products.

Yu Yang's resume. Real name is Liu Dan Bainian Kangcheng, former operator, born in June 1980 10, graduated from Changchun Normal University, aged 34.

Neither of them has received any medical education. They only obtained the qualification certificate of dietitian.