Xinxiang Luhang Group belongs to which group?

Group 54. China Army originally had a 10 regiment, namely 1 regiment, which belonged to the 54th Army of jinan military area command and was stationed in Xinxiang, Henan. An advance team of more than 50 people has arrived at the flooded city. The group army's communication corps and engineering corps have assembled nearly 500 people, belonging to 54 regiments.