1. School of Chemical Engineering , 12636 Zhengzhou University , No. 100 Science Road , Zhengzhou , China
2. Lianhua Technology Co., Ltd , No. 8, yongjiao Road, Huangyan District , Taizhou , Zhejiang , China
3. Zhengzhou Museum , No. 168 Songshan South Road , Zhengzhou , Henan , China