华金证券给予中岩大地增持评级，岩土龙头加速转型，水电+核电项目集中发力

Group 1 - The core viewpoint of the report is that Zhongyan Dadi (003001.SZ) is rated as "Buy" due to its successful strategic transformation and significant recovery in profitability [2] - The company is experiencing strong growth momentum in three key areas: nuclear power, ports, and water conservancy and hydropower [2] - The report highlights the potential for geotechnical engineering, suggesting that there are significant opportunities for growth in this sector [2]