Didn't disappear. Yan Na, an actress from Liaoning and Chinese mainland, graduated from the Central Academy of Drama. In 2006, she starred in the first TV series "Sad Mother and Son" and entered the entertainment circle, until June 2022. Yan Na, an actress from Liaoning and Chinese mainland, graduated from the Central Academy of Drama. In 2006, she starred in the first TV series "Sad Mother and Son" and entered the entertainment circle, until June 2022. Yan Na, an actress from Liaoning and Chinese mainland, graduated from the Central Academy of Drama. In 2006, she starred in the first TV series "Sad Mother and Son" and entered the entertainment circle until June 2022.