It tells a story about a girl who was more dog than a dog and a man who was lazier than a pig after the creation of the world. They supported each other (referring to a battle of wits and courage) and helped each other (referring to digging pits for each other continuously). In the end, the lovers finally got married. It is a very serious story (deep)
Purpose: cherish life, never give up, world peace, people live to be happy,