This aerial drone photo shows the ruins of the Guge Kingdom in Zanda county of Ngari prefecture, southwest China's Xizang Autonomous Region, Jan. 24, 2026. (Photo by Tinzen Tseten/Xinhua)

This drone photo shows the ruins of the Guge Kingdom in Zanda county of Ngari prefecture, southwest China's Xizang Autonomous Region, Jan. 24, 2026. (Photo by Tinzen Tseten/Xinhua)

This aerial drone photo shows the ruins of the Guge Kingdom in Zanda county of Ngari prefecture, southwest China's Xizang Autonomous Region, Jan. 24, 2026. (Photo by Tinzen Tseten/Xinhua)

This aerial drone photo shows the ruins of the Guge Kingdom in Zanda county of Ngari prefecture, southwest China's Xizang Autonomous Region, Jan. 24, 2026. (Photo by Tinzen Tseten/Xinhua)

This aerial drone photo shows the ruins of the Guge Kingdom in Zanda county of Ngari prefecture, southwest China's Xizang Autonomous Region, Jan. 24, 2026. (Photo by Tinzen Tseten/Xinhua)

This aerial drone photo shows the ruins of the Guge Kingdom in Zanda county of Ngari prefecture, southwest China's Xizang Autonomous Region, Jan. 24, 2026. (Photo by Tinzen Tseten/Xinhua)

This aerial drone photo shows the ruins of the Guge Kingdom in Zanda county of Ngari prefecture, southwest China's Xizang Autonomous Region, Jan. 24, 2026. (Photo by Tinzen Tseten/Xinhua)