At present， digitization has been growing fast in the field of global trade and the scope of digital service trade has be......

【Abstract】Creativity is the ability of human beings to break through old knowledge， old things， and explore valuable new......

通过设立“健康口腔之家”，公立医院口腔医生转变角色，担当家庭成员的长期保健医，由被动看病转变为主动电话预约，督促成员系统性、规范......