Introduction to the inner city of Hetuala City: The inner city of Hetuala City has the honor platform where Nurhaci ascended the throne and proclaimed himself Khan (commonly known as the Jinluan Palace, also known as the Grand Yamen of the Khan Palace), the Khan's palace, Zhaozhong Temple, and Shenlong Ermu ( East and West Lotus Pond), Zhengbai Banner Yamen, Xida Prison, Tucker's former residence and ancient buildings such as the Confucian Temple, City God Temple, and Guandi Temple.