1. Institute of Nursing and Health, College of Nursing and Health, Henan University, Kaifeng, HN, China
2. Arts department, School of Kaifeng Culture and Tourism, Kaifeng, HN, China
3. College of Educational Sciences, Henan University, Kaifeng, HN, China
4. School of Basic Medical Sciences, Henan University, Kaifeng, HN, China