Automatic water quality monitoring mainly monitors the water flowing through or collecting on the surface (oceans, rivers, lakes, reservoirs, ditches), realizing real-time continuous monitoring and remote monitoring of water quality, grasping the water quality status of key sections of water bodies in the main watershed, warning and forecasting water pollution accidents, resolving disputes over water pollution accidents, and supervising the implementation of the total control system. Huace Testing has established a comprehensive daily maintenance standard and operation and maintenance ledger in accordance with the management requirements and technical specifications of national, provincial, and municipal environmental protection departments. At the same time, it cooperates with regulatory departments to do a good job in the daily management of the monitoring center and establish sound internal management systems.