Guo you bu ji

Ben shu ji ju shuo fu li di chong ji he tiao zhan le wo men xi yi wei chang de guan nian, Dui wo guo de xiao fei zhe bao hu li fa he yan jiu ti gong le xin de si lu he shi jiao. Jie shi le wei he qiang zhi xin xi pi lu zhi du dang jin zui shou tui chong, Yun yong zui wei guang fan de zhi du que shi zui bu cheng gong de yi xiang guan zhi shou duan.