The registered population of the city is 60172,000, the permanent population is 74130,000, and the urban registered population is 5.344 million. The registered population of the eight districts in the south of the Yangtze River within the ring road is 2.6 million (living in the eight districts of Xiaguan, Gulou, Jianye, Baixia, Qinhuai, Xuanwu, Qixia and Yuhuatai, which are 250 square kilometers surrounded by the ring road in the south of the Yangtze River, accounting for more than 40% of the total registered population in Nanjing).