It's okay. According to Sohu News, Zhang Tianyu, male, party member, Producer of China, is currently the head of the Cultural and Art Troupe of the Political Department of the Air Force of the China People's Liberation Army; Yaying Zhu, Ph.D., works in the Department of Ophthalmology, Otolaryngology and Plastic Surgery of Fudan University Affiliated Hospital. They have nothing to do with each other.