Title: Wu chang
Description: Ben shu zuo zhe yi jian dan yu po shi de feng ge, Tan lun nei guan zhu fa de san ge te zhi:wu chang, Ku yu wu wo, Bing qie ti chu you li de dui zhi fa, Rang wo men ke yi ke fu dui gai bian de kong ju, Bao kuo fang xia zhi zhe, Huo zai dang xia yu cong shi shan xiu.