1. Serious plastic pollution: As a durable material, plastic is extremely difficult to decompose in the natural environment, resulting in a large accumulation of garbage, which has caused serious damage to the environment and ecosystem, especially the harm of plastic garbage to marine ecology has become a global issue. sex issue.

2. Energy waste: Manufacturing plastic consumes a lot of energy resources such as oil and natural gas, and brings serious environmental problems and energy waste.

3. Hazards to health: Some common plastic products, such as plastic wrap, plastic bottles, etc., may release harmful chemical substances and have an impact on human health. To sum up, restricting the use of plastics can reduce plastic pollution, save energy resources, reduce health hazards, and promote sustainable development. Effective restrictions include increasing recycling, reducing plastic production and consumption, and more.