China National Highway 104 (G104) runs from Beijing to Pingtan via Jinan, Xuzhou, Nanjing, Hangzhou, Taizhou and Fuzhou.

In 2013, under a new 2013-2030 plan by NDRC&MoT, the G102 has been extended to Pingtan.

Leaving Beijing, it first runs as part of South Zhongzhou Road and is also known as Nanyuan Road (for being close to the Nanyuan area).

China National Highway 112 runs around Beijing Before 2013, Mainland China observed National Highway 228 as Taiwan Ring, composed of several National Expressway (Republic of China) and Taiwan provincial highways, this designation is not recognized by Republic of China (Taiwan).

Another extension plan was announced in 2022, including new small purpose connection highways (601-701).