Tanchaun (hhangzhou) network technology ltd., affiliated with qingdao network technology ltd. Focusing on the electric competitive hotel industry, building quality-based products and services for electric competitive hotels. Through the application of 5g technology in the industry, a package of solutions such as online services and customized group networks is provided to clients. To improve client efficiency and reduce client costs, the aim is to regulate industry standards and create a whole new scene service. 2015: the original brand was created in 2017: the accession business was launched in 2018: the national priority city was set up in 2019: the day-to-day electronics strategic partnership in 2020: the brand was remodelled, hotel chain upgrades were created in the name of an innate model. On 10 july 2020, the e-brand was officially launched as a new business as an emerging hotel development, and the company advanced its vision of creating a first-rate electric service brand to...