☆★☆ visit Shenyang/2005，visit Mexico/2006，visit Senyang/2007 ☆★☆
Bui Duc Long Palacios-lazcano Angel YANG Dayun Carlos Gerardo Velazquez Rodriguez Hernandez-Ferreiro Eric LI, Jinguo Adrian Sandu JIN, Tao DONG, Danyang Armendariz-Cruz Jose Alberto Liu, Jinlai Wang, Li Hector Liu,Dongyan Li,Peng Yin,Jun Cruz-Alvarez Veronica adela Yolanda Acosta-Luna Xu,Yan Liu,Huiqing Dacian,TOMUS Liu,Xuedong Liu, Zhi-Guang Ravishankar Roberto Martinez-Sanchez Vicente Garibay-Feles Quintana-Molina Sonia Raviprasad Antonio Cabrera-Perez Ye Lillei Rocha-Rangel Enrique Herrera-Ramirez Jose Martin Oscar Coreno-Alonso Delgado-Gutierrez Oscar Miguel
Lucia Graciela Diaz Barriga Arceo Hernando-Cuevas, Francisco Javiero Nurazua Huerta-Ricardo, Araceli Georgina Garcia Pacheco