Since entering the fourth quarter, with major projects as the driving force, transportation infrastructure construction has been laid out ahead of time, and the role of expanding investment, stabilizing growth and optimizing structure has been further highlighted. Accelerate the progress of projects and pilot projects one by one, and the construction of a transportation power is fast and steady. The reporter of Economic Reference News learned from the Ministry of Transport that the next step will be to increase investment in capital, talents, science and technology, and accelerate the deepening and implementation of the pilot work of a transportation power. On the morning of October 20, the workers of China Railway 22nd Bureau Group successfully completed the highway slope protection, road surface and ditch cleaning and other projects. Another major south-north passage in China - Huhhot Beihai Expressway, Shuosheng Section, Shanxi, was officially completed. It is planned to open to traffic within the year. At that time, the drive from Shenchi County to Shuozhou City will be shortened from the current 1.5 hours to 30 minutes. Major projects are important and landmark projects to accelerate the construction of a transportation power. Since this year, China has moderately advanced the construction of transportation infrastructure, comprehensively promoted the construction of 102 major national projects involving transportation projects during the "Fourteenth Five Year Plan" period, orderly implemented 11 project packages such as the national highway big channel connectivity project, and accelerated the construction of the first batch of 16 major projects of a transportation power, which has played an important role in expanding effective investment and stabilizing the economic market. Nationally, from January to August this year, the investment in transportation fixed assets reached 2.34 trillion yuan, up 6.6% year on year. The transportation investment in many places also maintained a strong momentum. For example, since this year, the investment in the construction of railway, highway, water and air infrastructure in Jiangsu Province has reached 144 billion yuan, accounting for 79.6% of the annual plan. In the first nine months, Guangdong completed a total investment of 142.9 billion yuan in fixed assets of roads and waterways, up 9.7% year on year. Among them, the year-on-year growth in September was 28.5%. Henan has adjusted the investment target of highway and waterway from 121.3 billion yuan to 150 billion yuan this year. Since the beginning of the fourth quarter, the construction of major transportation projects has been "accelerated", and efforts have been made to stabilize the construction, expand new construction and increase reserves. At present, a number of major projects, such as the Shenzhen China Channel, Xinjiang Wuwei Expressway, and the Beijing East Sixth Ring Road Reconstruction Project, are being implemented in an orderly manner. At the same time, a number of major projects started intensively. For example, as an important part of the coastal corridor of China's "eight vertical and eight horizontal" high-speed rail network, the construction of the Shenzhen Jiangmen high-speed railway has officially started, with a bridge tunnel ratio of 98%, of which the Pearl River Estuary Tunnel is the deepest undersea tunnel in China; The longest expressway tunnel under construction in Liaoning Province - Motianling Tunnel of Ben Huan Expressway is under construction, which will form a 3-hour traffic radius fast traffic network with Shenyang as the core. The success of pilot projects has been accelerated one by one. The layout, structure, function and development mode of transportation infrastructure have been further optimized, and the modern comprehensive transportation system has been continuously improved. Based on Heishui Hongyuan Expressway, explore the technical system suitable for expressway in plateau mountainous areas; Relying on the G318 upgrading and reconstruction project, explore the integrated development path of "transportation+tourism" in plateau mountainous areas; Relying on the corridors such as Sichuan Tibet Railway, Chengdu Lanzhou Railway, Chengdu Xichang Railway, etc., study the hub function layout planning system, comprehensive transportation hub and collection and distribution planning