In the
Song dynasty (960–1279), the
Tusi government set up a government office in the region. In 1382, in the 15th year of Hongwu period of the
Ming dynasty (1368–1644), a
Liuguan Office () was established. In 1802, in the ruling of
Jiaqing Emperor of the
Qing dynasty (1644–1911), the army was stationed in the region. After the establishment of the Republic of China in 1912, in came under the jurisdiction of the Centre District of Huaping County. It was officially named "Huazhong" () in 1931 and was renamed "Zhuping" () in 1937. In September 1950, it belonged to the 1st District. Its name was changed to "Zhongxin" () in 1953. During the
Cultural Revolution, it was called "Xianfeng People's Commune" () and then "Zhongxin People's Commune" (). In February 1983, it was renamed "Zhongxin District" (). It reverted to its former name of Zhongxin in March 1988, and the name has been used till the present day. In August 2005, the Longdong Lisu Ethnic Township () was merged into the town. ==Geography==