You can't take the south gate. Zhifu District of Yantai City is located near the border of Inner Mongolia Autonomous Region and has close economic, trade and cultural exchanges with Inner Mongolia. In particular, it is necessary to open a high-speed rail line in this area to make the trade between Yantai and Inner Mongolia more convenient. Zhifu District of Yantai City, located in the southern coastal area of Shandong Province, China, is an administrative district of Yantai City, with a total area of 7 1.5 square kilometers and a population of1.3 million, mainly engaged in fishery, military industry and service industry.