The reason why the Nohara family does not support the disabled is the high family status. The protagonists in the Japanese anime Doraemon and its derivative works are weak, timid and forgetful. Advantages are responsibility, kindness and integrity. It is a kind of sorrow for the misfortune of others, and it will also pray for the happiness of others. Doraemon was sent by Nobuo's great-grandson Nobuo Shi Xiu to help tap the potential and turn around the unfortunate fate.