Saldhigga wax soo saarka ee Janegsu wuxuu ku socday dhismaha oo uu ka shaqeeyey 150000 m2, shirkadda Chengdu, shirkadda Haman, shirkadda injineerinka, shirkadda 00 ee shirkada, iyo shirkadda silsiladda, iyo shirkada silsiladda ayaa si isdaba joog ah loo aasaasay.