回顾篇举办了有影响的大型活动认真做好各项常规服务不断提高协会工作人员素质天空没有留下翅膀的痕迹，但鸟儿已经飞过。———泰戈尔１．发挥联合优势，举办了一些有影响的大型活动，增强了行业凝聚力和影响力。———中电联与国电公司、全国水电工会等单位联合举办了向党的? The retrospective held an influential large-scale event to conscientiously do a good job of various routine services and constantly improve the quality of the staff of the association. The sky did not leave traces of wings, but the birds had already flown. --- Tagore 1. We have played a joint advantage and organized some influential large-scale activities to enhance the industry’s cohesion and influence. ———The China National Electric Power Corporation, the State Power Corporation, the National Hydropower Union and other units jointly organized the party?