This paper briefly introduces the development course of tea culture，tea science and tea health industry in China，and interprets the comprehensive effect of tea and its functional components on human physical and mental health，and the progress of modern scientific researchs. It aims to promote the development of tea health culture，strengthen multidisciplinary cooperation and carry out in-depth researchs on tea and human health and its action mechanism，and advocate scientific and healthy tea drinking. At the same time，to promote the comprehensive utilization of tea resources and the development of its healthy functional products，accelerate the upgrading of Chinese tea health industry.