Talk about your understanding of the zodiac.

Zodiac pigs have become the zodiac by their own efforts. On the day when the zodiac signs were arranged in the Heavenly Palace, the Jade Emperor stipulated that they must arrive at the Heavenly Palace at a certain time, and the first zodiac sign was regarded as the zodiac sign. Knowing that he was stupid and walked slowly, the pig got up in the middle of the night and hurried to queue up to do the zodiac. Because of the distance and many obstacles, the pig climbed to the Nantianmen very hard, but the time for arranging the zodiac has passed, but the pig begged and begged, and so did the other five animals. Finally, he moved his mind and put the pig into the worse gate, becoming the last zodiac sign. In this way, horses, cows, sheep, chickens, dogs and pigs have all become human zodiac signs.