According to the field investigation of local people, the office address of Qingdao Tongshengyuan Trading Co., Ltd. is located in Jinjialing Village, Qingdao High-tech Industrial Park (High-tech Zone), which is the brand capital of China and the beer capital of the world. By the end of 2023, 13 has not closed down.
Gas stations are very important to the development of a city. Oil from gas stations is mainly used to provide fuel for vehicles in the city. Every city will set up a gas station at a certain distance to meet the needs of vehicles in each region.