Guangxi University of Science and Technology, Dongguan Songshan Lake Central Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, Guangxi University of Science and Technology, affiliation not provided to SSRN, Guangxi University of Science and Technology, Guangxi University of Science and Technology, Guangxi University of Science and Technology, Guangxi University of Science and Technology and Guangxi University of Science and Technology