Ka la 18 Pherekhong, "3 + n" ts'ireletso ea khoebo ea litšebeletso tse ncha tsa khoebo ho tsoa ho Changshu City a ile a etela toropo ea Changbang toropong ea Changbang toropong ea Chongbang. Chen Fangyong, Guirman oa Masepala oa Masepala o fereliloeng Lefapha la Tšebeletso la Masepala Fetise ea Masepala le neng le etsa hore sehlopha se seng se etelle letsoho la Changho Polyester ho mamela symposium e khethehileng ho mamela maikutlo a khethehileng ho mamela boemo bo khethehileng ho mamela maikutlo a khethehileng a ho utloisisa. Wu WEI, Mongoli Katseho ea Changbang ea Khoebo oa Khoebo, Ho ile ha tsamaea le lipatlisiso, 'me tse 9 li ile tsa nka karolo toropong ea Dongbangm. Cheng Jianliang, Chairman le Motsamaisi oa Motulo oa Changshigu Polyester Co, Ltd., ba fumane sehlopha sa lipatlisiso le moifo oa tsona.
