Dalian Youth Swimming Training Base and "Qinghe Bath" Swimming Pool. According to the registration information of Dalian Youth Swimming Examination, it was undertaken by Dalian Guan Yi Sports Culture Communication Development Co., Ltd., and the examination was held at Dalian Youth Swimming Training Base and Qinghe Bath Swimming Pool. Dalian, also known as the romantic city, is a prefecture-level city, a sub-provincial city, a city with separate plans and a megacity under the jurisdiction of Liaoning Province.