Introduction to Huangqiongyu: Located to the north of the Circular Qiu Altar, it is a place where the altars of worship are stored and enshrined in the Circular Qiu Altar. It was built in the ninth year of Jiajing in the Ming Dynasty (1530) and was originally named Taishen Temple. The main hall and side halls of the Imperial Vault are surrounded by a circular wall with a height of 3.72 meters, a diameter of 61.5 meters, and a circumference of 193 meters. The inner wall is smooth and smooth, and can transmit sound waves regularly, and the echo is long, so it is called the "echo wall".
Attraction