For a long time, there have always been people who criticize the post-80s and post-90s for their ideological depravity, deviant ways and inability to help themselves, and others say that they are morally corrupt. As an only child in China, catching up with the post-80s and post-90s generation will naturally lead to many problems. But they also have many advantages that the previous generation did not have, such as not caring too much about gains and losses, quick thinking, high comprehensive quality, good looks and so on. But I should consciously improve my sense of responsibility, be grateful, show more respect to my parents and the elderly, and be more considerate of others. We should start from ourselves and gradually change the bad phenomena left over by previous generations, and the society will certainly be better.