Hello everyone, we are members of group 3. Today, we will pick up all the trash at Yen So Park. A place where people have fun and exercise, but there is a lot of trash. As everyone has seen, there are a lot of snack shells, disposable plastic cups, and plastic bags. They are all difficult to decompose waste and take a lot of time to decompose completely. So we split up to clean up all the trash around the park. We worked with a very happy mood, because we did something useful for society and the community. Everyone had a smile on their face. We always welcome volunteer work that is useful to the community. After being cleaned of trash, the park has become more beautiful and airy. While you were picking up trash, I planted some trees. Because trees help provide oxygen for humans. Let's join hands to help society develop.