Now, there are many only children. They have the most contact with their parents and can learn from their elders. However, some elders dote too much, which will make children more dependent and unable to be independent. Although they are all 20-year-old adults, they can't shoulder their responsibilities and solve things when they encounter things. Instead, I will only cry for help from my parents and educate students and people at school every day. Look at the world with your good virtue and moral character. This society should also learn to care. At present, there are not many caring people, and they are gradually becoming selfish and snobbish. We should keep a caring heart. If there is no love for everyone in this world, it will be a terrible world, and it is not impossible to eat people. As long as everyone gives a little love, the world will become a better place.