Group 1 - The core viewpoint of the news is that the construction of the Gigongo water supply project by a Chinese company is addressing the severe water shortage in Luanda, Angola, which currently has a water supply gap of 50% [1][3] - The project includes a water intake station with a daily capacity of 570,000 tons, a water treatment plant with a daily processing capacity of 500,000 tons, and five distribution centers, which will significantly alleviate the long-standing water supply issues in the eastern part of Luanda [1][2] - The project is progressing as planned, with the completion expected to greatly improve the water supply situation in Luanda by 2026 [3] Group 2 - The construction of the water intake station is a critical component of the project, facing complex conditions due to the swampy terrain and deep mud layers, requiring advanced foundation and safety techniques [2] - The project team has implemented a combination of various foundation techniques and has completed 3,245 piles over seven months to ensure the stability and safety of the construction [2] - The company is also committed to social responsibility, having initiated several community projects that improve local infrastructure and directly benefit thousands of residents [3]