Ben shu zhu yao zhan shi le dang jin shang ye yin xing ye wu ji qi wei lai de fa zhan qu shi, miao shu le yin xing jia suo mian lin de wen ti he li tu ke fu de nan dian yi ji you xiao jie jue zhe xie kun nan de guan li gong ju, ye zhan shi le shang ye yin xing zai zheng ge jing ji zhong de zuo yong he zhuang kuang.