Dalian boiler and pressure vessel inspection and research institute. According to the relevant information of combustion boilers in Dalian, the training place for Dalian Boiler and Pressure Vessel Inspection and Research Institute to study combustion boilers is Xinhe Street, Xigang District, Dalian, Liaoning Province. Dalian, also known as the romantic city, is a prefecture-level city under the jurisdiction of Liaoning Province, a sub-provincial city, a city with separate plans determined by the State Council, a mega-city, an important central city, a port and a scenic tourist city along the northern coast of China; The basic landform is high in the middle and gradually decreases to the east and west sides; Located in the warm temperate zone of the northern hemisphere and the east coast of Eurasia, it has a warm temperate semi-humid continental monsoon climate.