The object of health knowledge propaganda is the general public, so its content should not be simply scripted, but lively and interesting, which should be different from special academic lectures. The information in Caipiao Valley focuses on some practical contents, so as to correctly guide the public's understanding of health preservation, impart some simple, practical and effective knowledge of health preservation, disease prevention and rehabilitation to the public, and let the people consciously use this knowledge in their daily lives to improve their health.