1. The School of Nursing, Chengdu University of T.C.M., Chengdu 610075, China
2. School of Biology and Engineering, Southwest Jiaotong University, Chengdu 610031, China
3. Earthquake Emergency Security Center, Sichuan Provincial Seismological Bureau, Chengdu 610041, China
4. Molecular Laboratory of T.C.M., Chengdu University of T.C.M., Chengdu 610075, China
5. School of Humanity and Information Management, Chengdu Medical University, Chengdu 610075, China