Title: Zhi zao fan rong
Description: Ben shu yan jiu liao chang qi de wai bao ce lue he ben di tou zi bu zu gei mei guo zhi zao ye dai lai de yan zhong wei hai, zhi chu zhi zao ye de xu duo zhong da chuang xin wang wang cong yi xie bu bei zhong shi de zhi zao huo dong zhong yun yu er chu, tong shi hu yu mei guo qi ye ying jia qiang zai mei guo ben tu de tou zi, tui dong zhi zao ye chan pin chuang xin he gong yi chuang xin.
Subjects: Zhi zao gong ye, Chan ye fa zhan, Yan jiu
Places: Mei guo .