国家自然科学基金项目No.81373587,北京中医药大学研究生自主课题No.2014-JYBZZ-XS-146,教育部中医养生学重点实验室,北京市中医养生学重点实验 National Natural Science Foundation of China No.81373587,Autonomous Subject of Beijing University of Chinese Medicine No.2014-JYBZZ-XS-146,Key Laboratory of TCM Health Maintenance of Ministry of Education in China,Key Laboratory of TCM Health Maintenance of Beijing