The Ganzhou-Shenzhen section of Beijing-Hong Kong High-speed Railway starts from Ganzhou city of Jiangxi province in the north and reaches Shenzhen city of Guangdong Province in the south, passing through Ganzhou City of Jiangxi Province and Heyuan, Huizhou, Dongguan, Shenzhen and other cities of Guangdong Province. The total length of the line is 434 kilometers. 323 Bridges and 157 tunnels have been built along the line, accounting for 89.8% of the total length of the line.