Introduction to Kanchuan Pavilion and Lanhong Pavilion: Kanchuan Pavilion and Lanhong Pavilion are located on both sides of the central axis of the front steps of Yellow Crane Tower. They are also called South Pavilion and North Pavilion. They are auxiliary pavilions of Huanghe main building and serve to beautify and decorative effect. The two pavilions face each other from north to south, with carved railings at the bottom, octagonal double eaves on the top, red pillars and yellow tiles, with flowing gold and greenery.