上海电力：公司在欧洲区域的境外项目主要为投资和运营发电项目

Group 1 - The core viewpoint of the article is that Shanghai Electric (600021.SH) is actively involved in overseas power generation projects in Europe, specifically in Hungary, Malta, and Turkey [2] Group 2 - The company focuses on both investment and operation of power generation projects in the mentioned European countries [2]