Introduction to the Crane Plum Fairy Pavilion: The Crane Plum Fairy Pavilion is the most exquisite building in Lao Nanyuan, known as the Flower Hall. It was originally connected with Yihe Hall, Sixian Lu and others. The plaque "Hemeixianguan" is written by Zhao Huanguang, a famous seal engraver in Taicang during the Ming Dynasty.