Longest sandstone high-relief
Who
Modern Chinese Medicine Development Research Center, Lingnan Traditional Chinese Medicine Culture Expo Garden
What
1028.09 metre(s)
Where
China Mainland (Guangzhou)
When

The longest sandstone high-relief measures 1,028 m (3,372 ft) long and was achieved by Lingnan Traditional Chinese Medicine Culture Expo Garden and Modern Chinese Medicine Development Research Center (both China) in Guangzhou, Guangdong, China, on 26 November 2017.

The relief is 3 m (9 ft 10.11 in) high and depicts the history of Chinese medicine.