Food packaging bags, many people used plastic bags in the past. In recent years, with the enhancement of people's awareness of environmental protection and their concern for personal health, only belts have become the main food packaging tools. Plastic itself is a chemical product, so when it comes into contact with food, it will produce some harmful substances, which will have a great impact on the human body. This has been proved in the scientific community, so most people now use paper bags instead of plastic bags.

The plastic pollution in our city is very serious.

from the concept of environmental protection, plastic bags belong to garbage that is difficult to eliminate and even impossible to decompose for tens of thousands of years. It is a great disaster for our environment. In terms of environmental protection, using paper bags is also the best choice. From the above description, we can see that plastic bags have many disadvantages, so we should only hope that our friends can set an example, cherish our health and protect the environment.