The photo, taken on December 8, shows colorful curved light strips at Xiche River Tunnel of Longshan County along the Longshan-Yongshun High-speed Connecting Line. Recently, the county has installed traffic signs in some tunnels on main roads, which are both beautiful and eye-catching. (Photo/Zeng Xianghui, Tian Minghua)

This article is from Hunan Provincial Government www.enghunan.gov.cn.

Translator: Xiao Juan

Chinese source: hunan.gov.cn