Simulate writing a proposal to the mayor on how to control the sewage in the Pearl River. 500-600 words or more.

As for the fishing ban in the Pearl River, fishermen with long-term fishing experience said that in fact, the Pearl River should have implemented a fishing ban early in the morning like the Jiangsu and Zhejiang areas, and it needs to be adhered to every year. At the same time, daily supervision should be strengthened to prevent some Lawless elements use electrofishing and fish bombing methods to catch fish in dry marshes, because after so many years of indiscriminate fishing, there is almost no aquatic product left in the Pearl River. Suppliers and marketers said that simply banning fishing in the Pearl River is not enough. The key is to rectify the pollution problem. A two-pronged approach can change the status quo. Specific suggestions 1. Implement the fishing ban policy and strictly implement it every year, and strengthen legal governance!

2 Do a good job in publicity. An activity to protect water resources can be held every year to enhance people's awareness.