An san shi da "babban birnin kayayyakin gashi na kasar Sin", Juancheng, Shandong ita ce cibiyar samar da gashin kai da sarrafa gashin dan Adam mafi girma a kasar Sin, kuma cibiyar nuna sana'a ta kasa don yin sauye-sauye da inganta cinikayyar waje. Masana'antar wig ɗin ta ta ƙirƙiri ƙirar haɓaka haɓaka ta hanyar "park agglomeration, haɓaka cikakken sarkar da ƙarfafa kan iyaka".

Dogaro da fiye da shekaru 50 na tarin masana'antu, Juancheng ya gina cikakkiyar sarkar masana'antu wanda ya kunshi "sayan kayan albarkatun kasa - sarrafa kayan aiki - zurfin sarrafawa - tallace-tallacen da aka gama", yana tattara samfuran samfuran gashi sama da 1,500. Daga watan Janairu zuwa Yuli na shekarar 2025, an samu manyan kamfanoni 111, inda aka samu darajar kayayyakin masana'antu da yawansu ya kai yuan biliyan 4.168, sannan adadin shigo da kaya da ake fitarwa ya kai yuan biliyan 2.029, wanda ya karu da kashi 48.75 cikin dari a duk shekara. Babban fa'idarsa ya shahara: kayan gyaran gashi da aka samar sun kai kashi 70% na kasuwannin duniya da kashi 90% na kasuwannin kasa, kuma manyan kayayyakin gashin dan adam sun shahara a duniya. Ci gaban masana'antu yana ɗaukar wuraren shakatawa a matsayin masu ɗaukar kaya, tare da manyan wuraren shakatawa na masana'antu guda uku waɗanda aka gina samfuran gashi, gidaje sama da masana'antu 130, tallafawa wurare kamar cibiyoyin sabis na e-commerce na kan iyaka da ɗakunan ajiya masu alaƙa don fahimtar cikakken haɗin gwiwar shigo da albarkatun ƙasa, sabis ɗin haɗin gwiwa da jigilar kayayyaki ta e-commerce. Kasancewar kasuwancin e-commerce na kan iyaka a matsayin ci gaba, kusan kamfanoni 200 sun shimfida kan dandamali irin su Alibaba International Station da TikTok, suna samun abokan ciniki ta hanyar tallan bidiyo na zamantakewa, tare da wasu samfuran suna samun tallace-tallace yau da kullun na umarni 2,000. Nufin alamar da ke gudana a duniya, kamfanoni 20 sun yi rijistar alamun kasuwanci a ketare kuma 12 sun kafa shagunan ketare, cikin nasarar kawar da dogaro ga OEM. Bugu da kari, ta hanyar gudanar da baje kolin kayayyakin gashi da kafa tsarin taron hadin gwiwar masana'antu, karamar hukumar ta ci gaba da inganta tasirin alamar "Juancheng Human Hair".