Archaeologists in China recently uncovered a rare Qin Dynasty inscription on the Qinghai-Tibet Plateau. It reveals insights into ancient imperial expeditions. Moreover, this Qin Dynasty inscription provides evidence of political and cultural life during China’s first unified empire.
The discovery occurred in summer 2020 near Gyaring Lake in Maduo County, Qinghai Province. Professor Hou Guangliang and his team found the ancient Qin inscription at 4,306 meters. The carving covers 0.16 square meters and contains 12 vertical lines with 37 characters. Key details, including the date, remain legible after more than two millennia.
The Qin Dynasty inscription recounts an imperial tour led by officials under Emperor Qinshihuang. Historical records suggest the emperor sent alchemists searching for the “elixir of life.” They also stopped at the Yellow River’s source. According to Tong Tao of CASS, this Qin-era carving is the only one preserved at its original location.
Researchers highlighted that the Qin Dynasty inscription predates earlier accounts of plateau exploration. Likewise, Wang Zijin, history professor at Northwest University, confirmed the ancient Qin inscription aligns with records of the emperor’s final quests. Therefore, this discovery shows rulers venturing deep into the Qinghai-Tibet Plateau.
Professor Hou described the finding as remarkable. The characters begin with “huang,” meaning “emperor,” showing its imperial significance. Historians also said the Qin-era carving improves understanding of Yellow River exploration and early plateau culture. Consequently, the Qin Dynasty inscription reflects China’s historical unity and cultural diversity.
Modern scientific methods analyzed the Qin Dynasty inscription in detail. Experts from CASS applied high-precision imaging, mineral analysis, and environmental studies to verify the ancient Qin inscription’s authenticity. The quartz sandstone’s orientation and natural surroundings helped preserve the Qin-era carving for over two millennia.
Zhao Chao, a researcher involved in the study, said this represents the first systematic application of modern techniques on a single Qin-era carving. Consequently, this approach establishes a model for authenticating future ancient Qin engravings.
In conclusion, the discovery of the Qin-era carving merges historical research with modern scientific techniques. Overall, the ancient Qin engraving expands understanding of early Chinese exploration and supports the preservation of cultural heritage in harsh environments.

