The total length of the tunnel is approximately 10.6 kilometers 　　The Donghu Tunnel is the longest Chengzhonghu tunnel in China. The tunnel traverses the Donghu Scenic Area. It starts at the Hongmiao Interchange on the Second Ring Road in the north and ends at Yujia Lake North Road in the south, with a total length of about 10.6 kilometers.

　　The first company to pass the GB/T19001-ISO9001 quality system certification 　　Huaxin Cement is the first enterprise in the domestic cement industry to pass the GB/T19001—ISO9001 quality system certification. It has always been among the best in the national cement quality appraisal and is known as the cradle of China's cement industry.

　　Invention patents exceed 90% 　　is an IoT company that provides smart port products and professional services for information interaction and human health. The number of invention patents exceeds 90%, and the cumulative number of usable patents exceeds 70,000. The number of global semiconductor technology invention patent applications ranks among the top three in the world.

　　The world's largest 110-inch quadruple full HD 3D LCD display 　　is the first high-generation panel line in China that completely relies on independent innovation, independent team, and independent construction. Independently developed the world’s largest 110-inch quadruple full-HD 3D LCD display "China Star".

　　A total investment of 450 billion yuan, an area of 700,000 square meters 　　is known as the "first of the seven wonders of the new world", with a total investment of 450 billion yuan, setting more than 40 international and domestic firsts. It is the world's largest seismic isolation building and has built the world's largest single concrete slab.

　　This project is currently the world's largest CSP project 　　is located in Maktoum Solar Park, Dubai, UAE. It is currently the world's largest solar thermal power plant project, and it is also the world's solar thermal photovoltaic new energy project with the lowest electricity price, the largest installed scale, the highest technical standard, and the highest investment amount in the world.