In the series of children's literature with historical knowledge and fantasy, the protagonists are two elementary school students and a little girl with superpowers.
Through a small magical tent, they travelled back in time to the Shang Dynasty over 3,000 years ago. There, they got to see numerous strange creatures that appeared only in the ancient mythology "Shan Hai Jing" and embark on an adventure to decipher the secrets of the royal family.
Then the fellows head to the Han Dynasty more than 2,000 years ago and trek on the ancient Silk Road, to complete a seemingly impossible mission. During the journey, they not only meet famous ancient Chinese gods and goddesses, but also accidentally discover the alien that fell to the Earth. Eventually, the trio arrives in Afghanistan, a distant land.
Back in the Tang Dynasty, they become good friends with great poets such as Li Bai and Du Fu, learning poetry from them, and solve a bizarre case of UFO.
Upon arriving in Beijing of more than 600 years ago, they witness the freshly built Forbidden City and the brand new central axis buildings. They also experience the traditional festivals of ancient China and prevent a war with Ne Zha and Chinese Thor.
Based on history, the collection incorporates knowledge of politics, religious beliefs, folklore, architecture, bronze casting, oracle bone inscriptions, costumes, artifacts, poetry, and other traditional cultures of ancient China in a lighthearted, humorous and entertaining manner.