Mumudugudu wa Jia mu gisagara ca Jiaozhou .
uburimyi ntibukigira ubucuruzi nyamukuru, abaturage bo mu gihe c’ubusa kugira ngo bashobore gukora amaganzu y’ubwishingizi bw’abakozi, ubu rero hafi kuba ubudandaji nyamukuru. 2000 kuri Zhejiang kugira ngo bashireho imashini y’amaganzu, abanyagihugu bagura imashini gusa, ata n’umwe ashoboye gukora, amaganzu azoshobora guhingura, abarimyi bakuru umwaka wose bakaronka inyungu y’umwaka wa 500.000.
Kugira ngo ugurisha kw'amaganzu kuragenda neza
uwo mudugudu washizeho uruganda rw’amaganzu indwi, abaturage bakora igikorwa ciza co gutera amaganzu y’amaganzu imanitse ku gipimo, ku buryo amajana n’amajana y’amaganzu, agurishwa mu gihugu no mu mahanga. Umwaka uheze, umunyamabanga mukuru w’igisagara Ma Yongqi na we nyene yarashizeho ishirahamwe ry’ubwishingizi bw’abakozi kugira ngo ritere imbere hanze.