Combined photo shows Si Fuchun, a member of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), doing research in Zhengzhou, capital of central China's Henan Province, on July 15, 2016 (up) and talking to an elder man at a nursing home in Xinzheng City of Henan, on Feb. 24, 2017 (bottom). Si Fuchun, a professor of Henan University of Chinese Medicine, did a lot of research for his proposals concerning medical and elderly care services. (Xinhua/Chen Jianli)