Dynamic: Pulling is always dynamic, as we discussed before. But because we don’t need any global ordering of nodes, it’s very easy to have a dynamic push step as well, as each node only needs to keep a list of its upstream and downstream immediate neighbours. This structure is typically much easier to manipulate than maintaining a globally ordered list (and a lot cheaper than performing a fresh topological sort every time we want to evaluate nodes).
今年，广东电网将以三个“现代化电力乡村”建设服务区域协调发展，即打造充裕可靠、用电无感的“现代化电力乡村”，打造优质均等、用电无忧的“现代化电力乡村”，打造产业兴旺、绿色低碳的“现代化电力乡村”，推动优质服务资源向乡村辐射，加快推动广东省第二批“百县千镇万村高质量发展工程”典型村充电设施建设。
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