近日，天津市屈家店水利枢纽开闸放水，永定河865公里河道再次迎来春季全线流动。2023年，永定河将力争实现全年全线有水，维持全线流动100天至120天。
In the vernacular, scope and context have a lot in common.Which is why I get confused when I read references to both, such as in the quote below from an article on closures:
加载中,请稍侯......