一批“十四五”重大工程项目稳步推进

Core Insights - The article highlights the steady progress of major "14th Five-Year Plan" projects across various regions, contributing to high-quality economic and social development [1] Infrastructure Development - The Beijing Rail Transit Line 22 Hebei section has officially begun track laying, marking the first inter-regional rail line between Beijing and Hebei, with a total length of approximately 81 kilometers and 22 stations, reducing travel time from Hebei Yanjiao to Beijing CBD to about 32 minutes [3] - In Anhui, the Chaoma Intercity Railway, part of the national "Eight Vertical and Eight Horizontal" high-speed rail network, has commenced track laying, connecting Chaohu and Ma'anshan, expected to be completed next year, enhancing the integration of the Yangtze River Delta [5] - The Ge'er Tunnel of the Xining-Chengdu Railway in Gansu has successfully passed through, with an average elevation of 3,300 meters, making it the highest tunnel in the Xining-Chengdu Railway project, reducing travel time from Xining to Chengdu from around 10 hours to approximately 4.5 hours upon completion [7] Water Conservancy Projects - The construction of the Shandong Linyi Menghe Shuangshuo Reservoir, a significant water conservancy project under the "14th Five-Year Plan," is progressing rapidly, currently at 75% completion, expected to enhance flood control, water supply, and irrigation in the Yihe River basin, thereby ensuring agricultural and food security [9] - In Guangdong Zhanjiang, the largest pump station of the North Bay Guangdong Water Resource Allocation Project is nearing completion, expected to be operational by 2031, spanning over 490 kilometers and benefiting more than 18 million people by connecting 12 reservoirs [11] - In Sichuan Nanchong, the first phase of the Tingzikou Irrigation District project is under construction, expected to be operational by 2027, addressing irrigation for over 3.7 million acres of farmland and drinking water for more than 4 million people [11]