Title: Ren ren dou shi chan pin jing li
Description: Ben shu nei rong bao kuo:xie ji-1 dao 3 sui de chan pin jing li, Yi ge xu qiu de fen dou shi, Xiang mu de kan ke yi sheng, Bie rang ling hun gen bu shang jiao bu, Chan pin jing li de zi wo xiu yang deng.
Subjects: Chan pin guan li ., Qi ye guan li