This is China's PHL-03 long-range multiple rocket launcher (MRL). It is a 12-tube 300 mm MLR, mainly for destroying strategic group targets, like troops, airfields, and command centers. It can also be used to engage in counter-battery fire missions. With long-range, high precision, and fire power, it has greatly improved the artillery troops' remote fire support and precision strike capabilities. The MLR has greatly enhanced the remote fire support capability of the Chinese military.