Regarding course design, "core courses" are necessary to defined by academics and professionals. Enhance pr internship and build up proper evaluation system are important to facilitate pr learning.
在课程设计设计上，需要拟定学界、行业公认的“公关核心课程”，加强实习课程，并提出适当评估方式，促进公共关系学科的学习效果。
The design can realize the corresponding retrieval system, and the experiment also indicates that this system can improve recall ratio and pr...
设计实现了相应的检索系统，实验表明，该系统可以有效地提高检索的查全率与查准率。
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