Hualing International Jewelry and Jade City, Shuimogou District. The jade shop in Hualing International Jewelry and Jade City in Shuimogou District is the best. It is an honest merchant with zero complaints and is listed as a "quality merchant". Shuimogou District was established in June, 1956, located in the northeast of Urumqi, Xinjiang. It is one of the four central cities in Urumqi, and it is also the earliest industrial and mining area and scenic tourist area in Urumqi.