Introduction to tracing the origin of the ancient town: In the early years of the Eastern Han Dynasty, the famous scholar Yan Ziling visited Longmen. He was surprised by the beautiful scenery here and could not help but sigh: "The beautiful mountains and clear waters here are better than Longmen in Luliang." In admiration, he gave this beautiful place a resounding reputation. The name - Longmen. Sun Quan's descendants built Longmen into the Sun family's "paradise". It is now the largest ancient village in Jiangnan. The main attractions are: Yuelong Bridge, Xiaoyou Hall, Siyuan Hall, Visitor Center, and Longmenyi.