- من
- Modern Chinese Medicine Development Research Center, Lingnan Traditional Chinese Medicine Culture Expo Garden
- ماذا
- 1028.09 metre(s)
- أين
- الصين (Guangzhou)
- متى
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.