Rooftop introduction: The terrain of Ruiyun Mountain is mainly low mountains and hills. It is a strongly cut mid-low mountain. The main peak of Ruiyun Mountain is 1015 meters above sea level, which is the second highest peak in Putian. The mountains on the north and south sides run east-west, with a broad valley in the middle and undulating peaks, with an altitude between 500 meters and 1,000 meters.