Ji suan ji wang lao

Ben shu cai yong le zuo zhe du chuang de zi ding xiang xia de fang fa lai jiang shou ji suan ji wang luo de yuan li ji qi xie yi, ji cong ying yong ceng xie yi kai shi yan xie yi zhan xiang xia jiang jie, qiang diao ying yong ceng fan li he ying yong bian cheng jie kou deng nei rong.