by Musi Ai, Bai Ha, Bing Yu
Ben shu cong yi xia fang mian jie shao guan yu 7 sui hai zi de yi qie:jie shao hai zi 7 sui shi shen xin fa zhan te zhi he cheng zhang gui lv;Zen yang zai hai zi 7 sui shi yin dao ren ji guan xi ne…