In early 2023,Water Investment Group Jiansanjiang Branch was established. In order to make the dispatch communication equipment more intelligent, ensure safer storage of dispatch instruction recordings, and achieve more centralized management, the water conservancy command and dispatch equipment was upgraded. The desktop emergency command communication terminal PZ200 was launched for daily communication instructions, rapid response, and recording and evidence storage with the four major stations: the headworks station, the central station, the south station, and the north station.

The dispatchers for water regimen observation, reporting, recording, equipment fault handling, and maintenance. They frequently communicate with the four major stations via telephone on a daily basis, and they also receive dispatch instructions from time to time. They assist the superior units in completing tasks related to flood control system dispatching, drainage system dispatching, irrigation system dispatching, hydropower generation system dispatching, etc. Additionally, important communication content must be recorded and stored as evidence.

When encountering an emergency event requiring immediate dispatch, dispatchers can utilize the quick dial function of the PZ200 one-touch shortcut panel. The built-in 2160 soft dispatch buttons can be used to establish 30 different business groups for rapid telephone dispatch and notification.