Doraemon comes from cartoon of Japan. It has entered into China’s market in 1991 with the way of TV. Here are some information from the TV cartoon of Doraemon for your reference. There are several character of this cartoon, but the Doraemon is main character, and the character of Nobita Nob is best friend of Doraemon. The character of XiaoShi is grandchild of Nobita Nobi. Doraemon is a kind-hearted, helpful, work very hard, but the soft-hearted people. Every time when Nobita Nob encounter difficulties, and Doraemon will always to help Nobita Nobi. But Doraemon always used some stupid way to help Nobita Nobi. The temper of Doraemon is very grumpy only when he cannot eat the favorite of Dorayaki and someone called he is a civet cats.
He have the same yellow ears as his little sister, one day xiaoshi thanks Doraemon for take care of her. Xiaoshi have made a clay doll of Doraemon, but xiaoshi could not to make a good ears at all. Thus the clay doll of Doraemon is going to future world of tool mouse device to fix it. But xiaoshi have made a mistake, the tool mouse device is biting the Doraemon’s ears. The Doraemon is crying for three days. After that the color of his body is changed. That is now we have the color Doraemon. Doraemon is not afraid of mice any more. The singing of Doremon is very terrible.
From my point of view, that is the reason why so many people like Doraemon very much. He is so cute and adorable. The Doraemon toy is also people’s love items.