Introduction to the Grand Canyon of Eastern Zhejiang: The Grand Canyon of Eastern Zhejiang is the Tianhe Ecological Scenic Area, 114 kilometers away from Ningbo and 29 kilometers away from Ninghai County. The scenic spot has 6 winding streams, 18 majestic peaks, 28 streams, and 72 waterfalls. Ge Hong, the master of Taoism in the Jin Dynasty, lived in seclusion here for ten years while refining elixirs and wrote "Baopuzi" to pioneer Taoism. At the end of the Eastern Han Dynasty, Laozi came to Tianmu Peak to teach. Ge Xuan became the birthplace of the Lingbao sect of Taoism with the "Lingbao Sutra".