The Dengfeng Observatory

The Dengfeng Observatory, located in Gaocheng town of Henan's Dengfeng city, was built by Chinese astronomer Guo Shoujing in 1276, which is not only the earliest and well-preserved observatory in China, but also a significant part of China's 24 solar terms registered on the UNESCO Representative List of the Intangible Cultural Heritage of Humanity. (Text: dahe.cn Photo provided to dahe.cn)