简称北京四中 BHSF
北京市第四中级人民法院 the No. 4 Intermediate People's Court of Beijing
北京四中校园网络扩容 Information System Engineering
丁荣是北京四中的一名教师。
Ding Rong is a teacher from the Fourth Middle School of Beijing.
然后分析北京四中网校在营销渠道建设和维护过程中出现的问题。
And the problem arose in the establishment and maintenance process of the Beijing No.
在中考之前，老师组织我们去参观北京四中，这个学校给我留下深刻印象。
Before the Entrance Examinations to Senior High School, our teachers arranged a visit for us to the No. 4 High School in Beijing. The school made a deep impression on me.
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