Siyan Mountain was located in the northeast direction of Zheng Capital and formed by a range of five continuous peaks; these peaks undulated like a wild goose spreading its wings in flight, from which the name of Siyan Mountain was derived.
The mountain's charm was enhanced by the lush trees covering its slopes and the surrounding Siyan Lake, creating a scenic environment. Even in the harsh heat of summer, the scene retained a timeless and elegant beauty.
Rows of pleasure boats lined up from the royal gardens' dock, filling the entire pier. The impressive parade, led by the Crown Prince's Nine Dragons Embracing the Top painted boat, followed by the Zong Sheng Aristocratic Family, the Shiping Aristocratic Clan, the Hejian Aristocratic Family, and several other prominent clans, was for an informal event, therefore, the order was not too strict.