8 4 0 2 1 shu shi ji suan lun wen
8 4 0 d shu kong xi tong bi ye lun wen
8 4 3 zi yuan yu huan jing gai lun lun wen
8 4 5 dan ji chun hou ji dian lu lun wen
8 4 5 dan ji deng si dian lu lun wen
8 4 7 8 ying yu lun wen xie zuo zhen ti
8 4 9 wu dao ming ti lun wen xie zuo
8 4 ge shu xue xiao mo shu lun wen