The Shenzhong Link, also known as the "Shenzhong Bridge", is a bridge under construction connecting Shenzhen and Zhongshan in Guangdong Province, China. It starts from Hezhou Interchange in Bao'an District, Shenzhen in the east and ends at Hengmen Hub in Zhongshan City in the west, with a total length of 24 kilometers. , of which there is a 6.8-kilometer-long immersed tunnel; the design speed of the deep-medium tunnel is 100 kilometers per hour. It is an integral part of Shenzhen-Cenxi Expressway (National Expressway G2518) of China's national expressway network.