Tang Xiaotuan is the protagonist in the series of Tang Xiaotuan-Kingdom of the Eastern Zhou Dynasty and Tang Xiaotuan-Legend of the Han Dynasty, and also a virtual character in Gu Qingping's works. However, the Tang Xiaotuan series has ended and will not be followed up.

Love reading, but not a nerd. Naughty, always full of stories, will be endless. Warm and kind, love to help others. Parents are archaeologists and disappeared at the age of three. Tang Xiaotuan finally entered the world of books and saved them, and finally defeated the book demon successfully. Tang Xiaotuan also has two partners, namely Tang Feifei and Hu Meng.