"Mom, the wall outside is so beautiful!" Yes, it's really beautiful. It's so fresh and new that even pedestrians can't help but take a look at it. The wall painting hadn't been updated in four years, so this year we asked Mr. Xie to help us with the design, purchase of paint, and painting of the wall. Together with two assistants and more than ten children, the project took only three hours to complete, and the result was a great success,