Core Insights - The article highlights the significant role of vocational education in supporting major engineering projects in China, emphasizing the importance of skilled labor in the successful operation of these projects [3][4][10] Group 1: Vocational Education's Contribution - Vocational education in China has established the world's largest system, with over 30 million students and approximately 10 million skilled workers trained annually, which is crucial for the country's industrial capabilities [3][4] - The development of a comprehensive talent supply chain in vocational education ensures the safety and reliability of major engineering projects, as exemplified by the construction and operation of the Baihetan Hydropower Station [3][4] Group 2: Skills and Precision in Engineering - The precision in manufacturing and installation processes, such as those involved in the Baihetan Hydropower Station, is critical, with every component's accuracy affecting the overall performance of the power generation units [4][5] - The article illustrates the dedication of vocational graduates who work tirelessly to ensure the successful operation of major projects, highlighting their roles in monitoring, maintenance, and technical adjustments [4][5] Group 3: Innovation and Technology Integration - The integration of innovative technologies in engineering projects relies heavily on the skills acquired through vocational education, as seen in the use of intelligent positioning systems for bridge construction [5][6] - Vocational institutions are increasingly collaborating with industries to enhance practical training, ensuring that students are well-prepared for real-world challenges in engineering [6][7] Group 4: Cultivating Craftsmanship - The cultivation of a "craftsman spirit" is emphasized as essential for maintaining high standards in engineering, with vocational education playing a key role in instilling this mindset in students [8][9] - Experienced professionals contribute to vocational education by sharing their expertise, thereby enriching the learning experience and promoting a culture of precision and responsibility [9][10]

Group 1: Deepwater Equipment Delivery - China National Offshore Oil Corporation (CNOOC) has delivered 24 sets of 2000-meter deepwater suction anchors to Brazil, marking it as one of the largest deepwater oil and gas equipment deliveries by China [1][3] - The suction anchors weigh approximately 2674 tons, with a maximum height of 21 meters and a diameter of 8 meters, presenting significant technical challenges in precision control and deformation management due to their large size and thin wall thickness of 25 millimeters [3] Group 2: Technological Innovations - The project team achieved a quality compliance rate exceeding 99.9% through innovative construction techniques, including horizontal extension and vertical assembly, as well as advanced technologies like 3D scanning and finite element simulation [5] - The suction anchors will be installed at the Mero oil field in the Santos Basin, located in southeastern Brazil [5] Group 3: Marine Research Vessel - The first ocean-class intelligent comprehensive scientific research vessel, "Tongji," has been delivered, designed and built independently by China, featuring a 2000-ton capacity and advanced green, quiet, and intelligent technologies [6][8] - "Tongji" measures 82 meters in length and 15 meters in width, capable of accommodating 15 crew members and 30 research team members, with an operational range of 8000 nautical miles [8] Group 4: Power Grid Development - The Xinjiang 750 kV ring network project is nearing completion after 15 years of construction, with a total line length of 4197 kilometers, making it the largest 750 kV ultra-high voltage transmission ring network in China [11][17] - The project will enhance the power grid coverage to approximately 1.06 million square kilometers, nearly one-ninth of China's land area, and will facilitate the integration of renewable energy resources in the Tarim Basin [11][17]