北京路步行商业区是广州城市游憩体系中重要的组成部分。
Beijing Road Business District is an important component part in Guangzhou urban leisure system.
城市游憩商业区RBD是城市旅游研究的一个重要方面。
Urban recreation business district (URBD) is an important part in the study of urban tourism.
城市游憩商业区作为城市游憩系统的重要组成部分，成为现在研究的热点问题。
As an important part of urban recreation system, urban RND became a popular word nowadays.
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