National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61971451, 81671671]; Health and Family Planning Commission Science Foundation Projects of Hunan Province [C20180187, 202218014518]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2018JJ2357]; Major Research Topics of the Health Commission of Hunan Province [20201911]; Key Research and Development Projects of Hunan Province [2019SK2131, 2020SK51826]; Scientific research project of Hunan Provincial Health Commission [202218014518, 202109011222]; Nanhua University Graduate Research and Innovation Project [193YXC029]; National Training Program of Innovation and Entrepreneurship for Undergraduates [202110555106]