Dao gou

Ben shu di yi zhang, Di er zhang wei dao gou ji neng ji chu pian, Zhu yao jiang shu dao gou yuan ru he geng jia qing xi de jin xing zi wo jiao se ding wei he dian mian gou tong neng li de ti sheng;Di san, Si, Wu, Liu, Qi zhang wei dao gou ru he you xiao yin dao gu ke gou mai de pian zhang, Qi zhong yi dao gou liu cheng wei zhu xian, Rang dao gou yuan ji neng qing xi di ba wo mei ge huan jie bi xu zhu dong zhan kai de gong zuo, You tong guo ju ti de shi zhan an li fen xi lai po jie zhong duan chang fan de wen ti;Di ba zhang shi yan shen gu ke jia zhi de shou hou fu wu pian.