On December 16, 2021, the last wind turbine installation of Huaneng Dalian Zhuanghe Offshore Wind Farm Site IV1 project undertaken by China Railway Construction Port and Shipping Administration Group was successfully completed, marking the offshore wind power project with the largest single capacity and the highest latitude in northern my country The main part of the project has been completed, achieving the construction goal of "starting construction in the same year and completing the full capacity in the same year".Editor/Ma Xue