McDull is a cartoon pig from Hong Kong. The humble and simple-minded McDull and his mother, Mai Tai, live a poor but happy life in a place called Dajiaozui in Hong Kong, and grow up slowly with the children in Springfield Huahua Kindergarten ... McDull with a birthmark on his right eye likes to eat chicken legs, eating only meat and sleeping without vegetables. Mcdull is simple and optimistic, with average qualifications, but he has many dreams. Hope, disappointment, hope, disappointment ... one after another, all failed, but McDull created his beautiful world with his integrity and kindness. Mcdull may be stupid, stupid, and slow. In the pursuit of life, he tried and failed repeatedly, but he lived his life as if he were doing a simple thing. Many friends prefer McDull because he is not perfect, just like every one of us. His hope makes people feel happy, and his disappointment makes people feel the same. Mcdull is a simple and optimistic pig, but his qualifications are very general, commonly known as "dead stupid"; Mcmug is McDull's cousin and classmate, and also his only pig friend. He loves to eat and sleep as much as McDull and has a lot of meat. Mai Tai is a single mother, and all her hopes are pinned on her son Mai Dou. Fortunately, McDull's personality is simple and optimistic, and he is honest and kind. He was born, went to kindergarten, went to middle school and grew up with negative assets one after another, but McDull still created his beautiful world with his honest and kind spirit of "being stupid".