It's in Longxingcang West Street in Wuyuan, but you said that many people don't know this street. You can directly ask the way to Wuzhou Commercial Building. The bus from Baotou stops at Wuyuan South Bus Station. Take a taxi from South Bus Station to 4 yuan to Wuzhou Commercial Building, or you can take Bus No.1 from the bus station and get off at the food city, and then walk west for 1 or 2 meters.