Nestled in Jiange county, Guangyuan, Sichuan province, Lanmaqiang, or "horse-stopping wall", is regarded as a highlight of the Cuiyun Corridor Scenic Area with its stone-paved path and towering cypress trees.

Lanmaqiang, or "horse-stopping wall" in Jiange county, Guangyuan, Sichuan province [Photo provided to cngy.gov.cn]

Lanmaqiang was constructed along treacherous bends, steep slopes, and cliffs to prevent galloping horses from slipping off the mountain edges. These protective walls, typically about one meter high, were built using large green stones or a mixture of cobblestones and mud, with a layer of white lime applied to serve as a visual warning for travelers on horseback.

Stretching approximately five kilometers, this section of the ancient Shudao (road to Sichuan) is a haven for hikers seeking a tranquil escape from urban life amid ancient tree lines.

Historical relics such as fence walls, drinking troughs, threshold stones, anti-slip grooves, and horse-hitching posts — living fossils of land transportation in ancient China – are all preserved.

For history and nature enthusiasts, Lanmaqiang offers an unparalleled journey through time. It is a must-visit destination for those eager to explore the rich cultural heritage of the ancient Shudao.