高拱坝坝趾区域是加固设计的重点关注区域。
High arch dam toe area is the focus of reinforcement design.
即使比较同类的国际新闻媒体，他们的关注区域可会存在很大差异。
But even when comparing similar international sources, the weight each source gives to news from different regions can differ greatly.
本文从关注区域旅游合作现象入手，探索这一现象的经济和制度根源。
This paper pays attention to the phenomena of regional tourism cooperation and tries to find its economic and management reasons.
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