Introduction to the Yilan Pavilion: The Yilan Pavilion was first built in the 25th year of Daoguang reign of the Qing Dynasty. It has a history of more than 150 years and was built by Bai Weiqing, the then prefect. Located on the east bank of East Lake, it is the tallest building among the East Lake attractions. You can see the Taibai Mountain in the Qinling Mountains, the panoramic view of Yongcheng, and the tranquil scenery of the East Lake. If you go to this pavilion on a summer day, the cool breeze will blow and the heat will disappear. It is really a good place for tourists to stop and enjoy the scenery.