Room 607, Floor 6, Building A, Hengjia Zunhui, Chang 'an North Road, beilin district, Shaanxi Province. Relevant information shows that the change address is Xi Anhantang Zhiyi Book Management Service Co., Ltd., and its business scope is: book management service; Book rental; Food sales (prepackaged foods only). (Except for projects that need to be approved according to law, business activities can be independently carried out according to law with the business license) Licensed projects: retail of publications.