Introduction to the Lotus Tower: The Lotus Tower, also known as the Half Tower, is located in the southwest corner outside the Liaozhongjing ruins. It was built in 1057 and has a regular octagonal shape. The tower is 14 meters high, with Buddhist niches on all sides, but no Buddha statues remain. There is a hole under the tower base on the south side of the tower. After entering the hole, you can see the tower palace. Therefore, the tower collapsed during the earthquake in 1209, so it remains as a ruin.