Daoyin Media

Shanghai Datu Hong'an Information Service Co., Ltd. (abbreviated as Datu Hong'an). Company homepage: *
This company is a high-tech enterprise with a software R&D center and a hardware independent R&D and production base. Its main business, No. 7 Machine and Miaozhi Door, covers airports, railway stations, high-speed rail stations, and other mainstream urban public transportation venues. It is the world's first O2O LBS (Location Based Service) human-computer interaction media platform independently created by our company.
Miaozhi Door advocates a "human-computer interaction mode," fully leveraging the advantages of the Internet in cross-regional reach, borderlessness, massive information, and massive users, while deeply exploring offline resources to facilitate interaction between online users and offline services.
Functions include: charging, built-in WiFi, app downloads, game downloads, recharging, payment, printing, video, advertising, etc.
The company owns 6 wholly-owned subsidiaries: Shandong Branch, Shanxi Branch, Jiangsu Branch, Zhejiang Branch, Beijing Branch, Shenzhen Branch, Dalian Subsidiary, etc. Each branch and subsidiary will fully handle channel expansion, operations and placement, and product R&D and related work.