The word "stay" in the Chinese character "丰年足客留鸡豚" means to retain. The word "stay" shows their sincerity in treating their guests, whereas the word "wait" does not have such a meaning.
Lu You's poem "A good year is a good year for guests to stay with chickens and dolphins" vividly depicts a brightly colored rural landscape, and overflows with joyful and loving feelings for the simple customs of rural life.