The battle for the Shanghai-Beijing route is one of the most important and strategic roadways in China's infrastructure development. This route connects the two major cities of Shanghai and Beijing, with a total length of over 165 kilometers.

Chengdu, located on this route, has played a crucial role in China's economic development and infrastructure construction. As one of the country's largest cities, Chengdu serves as a hub for transportation and logistics, and its location on the route makes it a key player in China's infrastructure development.

In recent years, Chengdu has invested heavily in its transportation infrastructure, including building new highways and bridges to improve connectivity between the city and other regions. This investment has helped to support the growth of Chengdu's economy, which has been driven by industries such as manufacturing, agriculture, and tourism.

Furthermore, Chengdu's location on the route has also made it an attractive destination for foreign investors and businesses. Many companies have set up operations in Chengdu due to its proximity to major markets in Asia, and the city's favorable business environment and government support.

Overall, Chengdu's strategic location on the Shanghai-Beijing route has contributed significantly to China's economic development and infrastructure construction. Its investments in transportation infrastructure have helped to support the growth of the city's economy, while its location has made it an attractive destination for foreign investors and businesses.