Located in the He Long Park, the Observatuion Deck was named after Hu Yaobang's inscription "Yunqingyan". It is used to be a stone platform with an area of about 100 square meters, which slants out like a tongue forming a square shape with a flat and broad top. The platform faces an abyss on both sides,with a stone beam extending below the central platform. Surrounded by pine and cypress trees, there are vines hang upside down. The peaks at the bottom of the valley each show their grandeur. There are also 5 natural observation platforms located directly in front of and around the oberservation tower. There is a flat stone peak in front of the central observation platform on the left rising alone from the valley. Its shape resembles that of a person like a bird, which is indescribable.