Yo yo, what do you mean by wild apples in Luming Literature?

A group of deer are chirping and eating mugwort leaves leisurely on the Yuan Ye. Yo yo, Luming Literature's wild apples mean eating wormwood leaves leisurely in Yuan Ye, so this sentence means that a group of deer are singing happily in Yuan Ye and eating wormwood leaves leisurely. Yo Yo and Luming Literature's wild apple comes from Luming Literature, Xiaoya, which is a poem in the Book of Songs, China's first ancient poetry collection. It expressed the king's kindness and gave the people a generous salary, thus achieving the political significance of returning to the hearts of the people.