The two departments jointly deployed special law enforcement operations during the 2024 Yellow River fishing moratorium. The source areas and upper reaches of the Yellow River are subject to year-round fishing bans, and regular patrols must be strengthened and full-time management and control implemented.

The "three noes" of ships involved in fishing, electrotoxic fish bombing, etc. must be strictly investigated. Areas where the Haihe River intersects must focus on preventing illegal fishing by sea-going vessels against the current.