What kind of city is Yugan?

Yugan County is a city affiliated with Shangrao City, Jiangxi Province. It is located in the northeast of Jiangxi Province, on the southeastern bank of Poyang Lake and the lower reaches of the Xinjiang River. Yugan County is named after its location on the stem of Yushui River. It was named Yuhan County in the early Western Han Dynasty and was renamed Yugan County in the Yongchu Year of the Southern Song Dynasty. The landform of Yugan County is basically composed of low hills and lakeside plains. It is high in the southeast and low in the northwest. It slowly slopes from the southeast hills to the northwest and transitions to the lakeside plain. The largest river in Yugan County is Xinjiang, which runs through the entire territory and is 146.5 kilometers long; the largest lake is Kangshan Lake, the second largest inner lake in Jiangxi Province, with an area of ??about 7.5 square kilometers; the highest mountain peak is Limeiling, with an altitude of 290 meters; The lowest point is the Emperor's Hat in the north, with an altitude of about 13 meters.