Xyoo tas los, rau cov khoom lag luam polyester los ntawm Changshu dhau tus qauv ZHongfang Txuj Ci thiab tau txais cov khoom ntawv pov thawj "Tuam Tshoj". Txij thaum Lub Tsib Hlis 13th txog Tsib Hlis 14, tus kws tshaj lij ntawm Zhongfang tus qauv tau los rau lub Hoobkas rau kev kuaj dua. Los ntawm kev tshuaj xyuas cov ntaub ntawv thiab ua cov kev tshuaj xyuas kev tshuaj xyuas, lawv tau txheeb xyuas cov ncauj lus kom ntxaws ntawm cov khoom lag luam ib puag ncig, kev siv hluav taws xob ib puag ncig, thiab lwm yam. Nrog rau kev nqis peev txuas ntxiv hauv kev tsim khoom ntsuab thiab cov khoom lag luam ntsuab ntau lawm
Nyob rau hauv lub neej tom ntej, lub tuam txhab yuav txuas ntxiv ntxiv hauv kev tshawb fawb cov khoom lag luam ntsuab thiab kev tsim kho, txo cov neeg siv khoom nrog cov khoom lag luam zoo tshaj plaws thiab ib puag ncig cov khoom lag luam.