How many towns are there in Duan County, Hechi City, Guangxi? Which town has the densest population? What is the market day? Thanks

There are many towns and villages, dozens of them in a ***! The entire population of Du'an County is about 650,000! Among them, the most densely populated towns are Chengjiang Township and Anyang Town in Du'an County. Because there are many schools, they are also the center of public transactions in Du'an County and the junction of major transportation roads! Followed by Gaoling Town and Daxing Township! Du'an County is mainly composed of Anyang Town and Chengjiang Township. Every day is a market day. The place for leisure and entertainment in the summer is also a city that never sleeps. The nightlife is very prosperous. It is followed by Gaoling and Daxing Township. Because it is surrounded by countryside, it takes two days every turn. A market day! The postal code of Duan County is: 530700