Xiao-Long Fan1, Tie-Jun Zhao2, Hua-Jun Shen1, Wang-Xin Liu3. 1. Shaoxing City Keqiao District Traditional Chinese Medicine Hospital Medical Alliance General Hospital, Shaoxing, 312030, China. 2. Taihe County People's Hospital, Fuyang, 236600, China. 3. Taihe County People's Hospital, Fuyang, 236600, China. azylwx@126.com.