According to Wang Shuangqiang, "with the help of the new online system, the newly opened branch library has a healthy financial model." At present, the overall number of freshmen has increased by more than 50% year-on-year. The average annual revenue of each library is 7 million yuan, and the overall annual revenue exceeds 400 million yuan, up by 35% year-on-year.

Go north along the north street of Qibao Street in Shanghai, and soon you will see a Huizhou-style building with a brick wall and a hanging window on the cloister. This is the Qibaotang in the Hutong of Qin and Han Dynasties. "I worked as a teacher outside and devoted my life to my business." The couplet in front of the door is not neat, but it is enough to show ambition. New and old, Dingge and inheritance are endless here.