Ping Tang, male, from Jintang, Sichuan province, CPC member, doctor. Director of Collaborative Innovation Center of Sichuan for Elderly Care and Health, vice-president of Chengdu Medical College, associate editor of Journal of Chengdu Medical College, editorial board member of China Journal of Health Psychology, council member of International Chinese medical scientist and psychologist association; standing president and deputy secretary of Sichuan Psychological Association of Sichuan Province; expert for the selection examination and evaluation of the first batch of leading ca...