中国人民解放军第四野战军
In July–August 1949, the Fourth Field Army dispatched two Korean-Chinese divisions, the 164th and 166th, into Korea to become part of the initial forces of the Korean People's Army. A third division, the 156th, was reorganised with other smaller units and individual Korean personnel from the other three field armies into the 15th Independent Division, and was transferred to the KPA in April 1950. The 156th and 166th Divisions became the KPA's 7th and 6th Divisions respectively.