Reserve Infantry Division of Duyun

The formation of the 4th Reserve Division of Kunming Military Region started from March 1983 in Duyun, Guizhou. The division was then composed of:
 * 10th Regiment - Fuquan
 * 11th Regiment - Huishui
 * 12th Regiment - Dushan

The division was redesignated as the Reserve Infantry Division of Duyun in July 1984. An artillery regiment was activated in the same month. All regiments under the division were redesignated as follow:
 * 1st Regiment - Fuquan
 * 2nd Regiment - Huishui
 * 3rd Regiment - former 12th, at Dushan County
 * Artillery Regiment - Guiding County

The division was redesignated as the Reserve Infantry Division of Duyun in late 1985.

The division was likely disbanded in 1998.