Shenzhen Children's Library is developing from a small library with only a dozen people and a reading area of 400 square meters to a modern children's library with more than 70 employees and 15000 square meters. It is developing from the traditional service mode of library to the comprehensive transformation and upgrading of hardware, software and service concept. She took it step by step. In Shenzhen Children's Library, seedlings have emerged from the ground, bathed in the sunshine and rain of the party and the government, and thrived. With the opening of the new library, Shenzhen Children's Library will usher in a brand-new tomorrow in by going up one flight of stairs.