世界各国政府都制定了具体的程序和计划来照顾人们的生活需求。各地的社会政策计划都会检查维持社会健康和保健的系统的效率和有效性。

Courses are academic classes taught by qualified instructors that are intended to enhance participant’s knowledge of a given area or training in a particular discipline. Courses vary broadly in terms of length, size, content and duration.