The alchemy platform is located under the alchemy peak, at an altitude of 1800 meters, and is the highest observation deck in Huangshan. The stone is purple, flat and open, tilting southeast, with an area of about 200 square meters, which can accommodate 10,000 people. There is Danchi on the platform, and the deep under the platform is the source of alchemy. There is a small peak in front of the platform, known as "Ziyuping". The opposite of the valley is the sun table.