how does bitcoin investment work Knowledge graph

-Smart medical care and great health: Yanhua Medical's new generation cloud HIS signed contracts with nearly 10 users including Shangqiu Fifth People's Hospital, and also undertook the weak current project of Zhuqiao Campus of the Ninth People's Hospital affiliated to Shanghai Jiaotong University School of Medicine.Technology research and development and cooperationbusiness development

business developmentbusiness development-Smart medical care and great health: Yanhua Medical's new generation cloud HIS signed contracts with nearly 10 users including Shangqiu Fifth People's Hospital, and also undertook the weak current project of Zhuqiao Campus of the Ninth People's Hospital affiliated to Shanghai Jiaotong University School of Medicine.

business development-Green Double Carbon and Digital Energy: Dongfang Yanhua, a holding subsidiary, won the bid for a number of energy-saving and carbon-reducing consulting and technical service projects, such as energy audit and energy-saving technical transformation projects and photovoltaic system construction of several district-level public institutions in Shanghai.-Smart medical care and great health: Yanhua Medical's new generation cloud HIS signed contracts with nearly 10 users including Shangqiu Fifth People's Hospital, and also undertook the weak current project of Zhuqiao Campus of the Ninth People's Hospital affiliated to Shanghai Jiaotong University School of Medicine.