This year, Yan Bao went hiking with her mother. Her mother often taught her many principles.
Although she seems to understand a lot of the time, she believes she will understand when she grows up.
Just like her mother told her to care for the environment, she didn't quite understand it, but when her mother took action, she knew what it meant to care for the environment.
Purpose: Protect the environment. If everyone throws less garbage, the world will be cleaner.