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文章讨论了北方网黄河上游、黑龙江水电向环渤海经济圈输电，中部网长江中上游水电向长江下游经济圈输电，南方网澜沧江、红水河、闽江水电向珠江下游经济圈输电，建设北、中、南三个跨大区电网的网架布局及地理选位，提出了三峡、豫电经由豫南向华东输电，溪洛渡经湘中、赣中向华东输电的选径，并在此基础上讨论了建设全国联网实现不同季节的电能互补、北电南送、互相调剂、减小网损的网架布局地理选位方案。文中明确指出全国联网的关键是内蒙古—晋南、冀南—豫—湘—粤的南北干线一定要坚强可靠、通畅灵活，还提到全国联网时在规划、建设、运行、管理、培训中应注意的几个关键问题。
The article discusses the northern network of the Yellow River, the Heilongjiang hydropower transmission to the Bohai Economic Circle, the middle reaches of the Yangtze River hydropower to the lower reaches of the Yangtze River economic circle transmission, the southern network Lancang River, Hongshuihe, Minjiang hydropower transmission to the Pearl River Delta economic circle, the construction of North , China and South across three regional power grid layout and geographic location, put forward the Three Gorges, Yu electricity transmission through East Henan to East China, Xiluodu the Central Hunan, Jiangxi and East China power transmission routing, and on this basis On the discussion of the construction of the national network to achieve different seasons of complementary electric power, north of the South to send, adjust each other to reduce the network loss grid layout geographical location options. The article clearly pointed out that the key to national networking is that the north-south trunk lines of Inner Mongolia, Jinnan, Jinan, Henan, Hunan and Guangdong must be strong, reliable and smooth, and should also be mentioned in the planning, construction, operation, management and training of national networking A few key issues to note.