Not credible. Yangshengtang was launched in 2009 and broadcast on BTV Beijing Satellite TV Channel. First broadcast every day 17: 23, second broadcast every day at 05: 03. The host countries are Liu Hongyue, Jing Liu and Yang Yaqi. The expert network diagnosis and treatment in Beijing Yangshengtang is not credible. The program "Yangshengtang" adopts the way of studio interview combined with feature films, with the aim of "spreading the way of health preservation and teaching the skills of health preservation", adhering to the traditional medical theory and according to the guiding ideology of "harmony between man and nature" in China's traditional health preservation, systematically introduces the traditional health preservation culture in China, and at the same time introduces the practical health preservation methods in a targeted way.