In the continuous development and changes of the world, the former elf "book" was cut in half, and finally wandered around the world in the state of "Yuyue". He will continue to search in this world and explore the story of words together with the Yuan family, a large family of philology. Finally, he and Yuan Shulin, the younger sister of the Yuan family, explained, discussed and shared "Shuowen Jiezi", and a series of interesting stories came out...