The Type 067 landing craft, utility (NATO codename: Yunnan class), also known as Yunnan class, entered the People's Liberation Army Navy service from 1968–1972. This class is the enlarged version of Yuch'in class landing craft mechanized. Some Type 067 have been converted to buoy tender/cable layers, designated as Type 911, which includes two sub types, Type 911I and Type 911II, one for buoy tender, the other for cable layer.