金隅冀东：辽东半岛水资源配置工程主要涉及水泥用量的是石湖水库、黑鱼汀闸及加压泵站

Group 1 - The core viewpoint of the article highlights that Jinyu Jidong has a competitive advantage in the industry regarding the water resource allocation project in the Liaodong Peninsula, which involves significant cement usage [2] - The project primarily includes the Shihu Reservoir, Heiyu Ting Dam, and a pressurization pump station, all located in Xiuyan County, Anshan City, Liaoning Province [2] - The project falls within the sales radius of both Anshan Jidong and Liaoning Hengwei companies, indicating potential market opportunities for these firms [2]