Guo ji rong zi dan bao de chuang xin yu jie jianLi, Guo'an (Law teacher) · First published 2005Open the Tome
River Morphodynamics and Stream Ecology of the Qinghai-Tibet PlateauWang, ,Zhaoyin, Zhiwei Li, Mengzhen Xu, Guo'an Yu · First published 2016Open the Tome
Jie he bing yang sheng bao jian 150 wenLimin Li, Fengrun Zhang, Guo'an Li · First published 1998Open the Tome
