Group 1 - The construction of the Baolan Railway expansion project from Yinchuan to Zhongwei has commenced, which is part of the national "14th Five-Year" plan and a significant railway project [3] - The project spans 123 kilometers and is expected to be completed in 3.5 years, connecting with the Baozhong Railway to facilitate direct train service from Yinchuan to Guyuan, reducing travel time to approximately 3 hours [3] Group 2 - The Dashi Gorge Water Conservancy Hub project in the Aksu region of Xinjiang has a maximum dam height of 247 meters and has been under construction since November 2019, with the main structure completed [6] - The project is expected to be operational by October 2026, providing water regulation to improve the conditions of the Tarim River and ensuring water supply for over 6.8 million acres of farmland and large areas of poplar forest in the region [8]