The image of Dumb can be summarized in three words: fat, stupid, and good-tempered.
Ah-Dai's family runs a restaurant, and Ah-Dai likes to tinker with cooking. This pit tells the story of him serving the food, putting it on the plate, and muddle-headedly putting it on the plate.
Ahem, Xiao Gong has a bit of the evil nature of the citizens of Tianchao.
Conception: