What do you think is wrong with the charity sale? The purpose of the charity sale is to let children participate in activities and understand the function and significance of the charity sale, rather than knowing the counting of coins. Moreover, the school charity sale is voluntary in principle, not compulsory. If your children don't participate, you can tell the teacher why you should standardize. The purpose of the charity sale is to donate it to charity organizations and publicize it with kindergartens, so that children can perceive the progress of society and know the society. Generally speaking, it is one thing to spread positive energy to children.