00309nas a2200121   4500000000100000000000100001008004100002260003900043100001300082700001700095700001700112245005800129       2011                            d  c29-31 July 2011 a Dalian, Dalian 1 aJian Gao1 aJingjing Yan1 aZuyun Duanmu00aThe combination method for different kinds of beliefs