Youbei is a well-known parent-child reading service organization in China. Committed to promoting parent-child reading into every family, improving the quality of family education, and letting parent-child reading accompany every family to grow up. Youbei's subsidiaries include Youbei Parent-child Library, Youbei Tong Shu Tong and Youbei Home Reading.

Founded in 2009, Youbei Parent-child Library is the first professional organization in China to promote parent-child reading, providing professional parent-child reading services for families aged 0-8, including: professional parent-child reading guidance, rich parent-child reading theme activities, story meetings, and borrowing thousands of excellent and exquisite books; It aims to help families establish good reading habits for parents and children.