Environmental pollution is a very difficult problem to solve. Every day, we use a plastic bag and throw it away. This is the main cause leading to environmental pollution. Because plastic bags are difficult to decompose, it takes about 500 years.In addition, plastic bags also contain some harmful substances that make our health worse. Plastic bags are convenient but also harmful Therefore,we need to take appropriate measures. Examples include using baskets instead of plastic bags, recycling plastic bags, not burning plastic bags