2. Objective Using digital technology to
revolve difficult problems of plastic surgery and to the management and the working efficiency.
目的应用数字技术,解决整形美容外科的技术难题,提高管理和工作效率;
3. As a kind of human activity, the nature of education is the sum total of social relations which
revolve around educational activities.
教育作为人的一种活动,其本质从属于人的本质,是围绕教育活动而形成的社会关系的总和。