When will the Chenghuai high-speed railway start?

In 2020. According to relevant information, Chenghuai high-speed railway will start in 2020, and the project construction is expected to take five years. Chengdu-Huaihua High-speed Railway, also known as Chengdu-Huaihua Passenger Dedicated Line, starts from Chengdu, Sichuan in the west and ends in Huaihua, Hunan in the east, connecting Sichuan, Guizhou and Hunan provinces and passing through 7 cities 15 counties along the route.