Is the qualification certificate of Tian Yingzhang calligraphy training class recognized by the state?

Recognition. Tian Yingzhang's calligraphy teacher qualification certificate is of course recognized by the state, because the certificate was issued by Huazhong University of Science and Technology, which is located in Wuhan, Hubei Province, a comprehensive research-oriented national key university directly under the Ministry of Education of People's Republic of China (PRC), and a national "double-class" and "985 Project 21/Engineering Construction University.