1)Du Jinlian ,Chi Zhongxian, Zhai Wei. A real-time rendering model for large terrain. The 8th Joint International Computer Conference 2002, Ningbo,2002,Vol.8:254-258;
5)Du Jinlian, Liao Hu-sheng, Zhao Feng-chao, A Method of Visibility Preprocessing for Urban Walkthrough,Proceedings of The Sixth International Conference on System Simulation and Scientific Computing,2005 Beijing,P267-271;
7)Du Jin-lian, Liao Hu-sheng. Design and Implementation of a Distributed Simulation System of 3D Sights. Proceedings of The Sixth International Conference on Parallel and Distributed Computing, Applications and Technologies 2005 Dalian,P589-591;