"The Mystery of the Three Gorges Treasure Cave"
Wu Gui accidentally got a piece of cowhide with oracle bone inscriptions in an ancient book, and discovered that the ancients had discovered a magical world in a cave in the Three Gorges. She and three young people who love adventure, Yu Da, Yan Yu'er, and Fishing Rod, finally found this cave. At the entrance of the cave, they followed the guidance of the ancients and walked into the magical cave. After a year, they experienced hardships and various wonders, and finally returned to the ground, got what they each wanted, and lived a healthy, happy and happy life.