Zhenxing District, belongs to Dandong City, Liaoning Province. It is the political, economic, cultural, financial and transportation center of Dandong City. It is located in the southeastern part of Dandong City, with a total area of 123 square kilometers. As of 2020, Zhenxing District has seven streets and three towns under its jurisdiction. According to the seventh census data, as of 00:00 on November 1, 2020, the resident population of Zhenxing District is 423,538 people. Zhenxing District was established in 1945 and renamed Zhenxing District in 1965. Zhenxing District is the fifth batch of national chronic disease comprehensive prevention and control demonstration area. In 2020, the gross regional product of Zhenxing District was 11.92 billion yuan, down 2.7% from the previous year. Among them, the added value of the primary industry is 250 million yuan, down 0.3%; the added value of the secondary industry is 1.87 billion yuan, an increase of 1.6%; the added value of the tertiary industry is 9.80 billion yuan, a decrease of 3.7%.