Methods Through case analysis and literature study.
方法个案分析，文献研究。
The study has sunned up some theories concerning the subject through research on relevant literature.
一方面，通过大量文献研读，归纳相关的理论知识；
The study has sunned up some theories concerning the subject through research on relevant literature.
一方面，通过大量文献研读，归纳相关的理论知识；
应用推荐