Abstract:The paper analyze the altars used by the emperor of Qin and Han Dynasty from the two steps of "Fengtian" and "Shandi" based on the study of Fengshan culture. The specific position of Dengfeng station used by First Emperor of Qin,Martial Emperor and Emperor Guangwu of Han is inferred. The Wordless Memorial Tablet built by First Emperor of Qin should be sacred stone que. The shape and structure of Martial Emperor’s Dengfeng station is speculate by record. The conclusion that the routes used by Emperor Guangwu of Han and Mount Tai nowadays are similar. The paper conjecture its form and analysis the link between color and "Wu De Zhong Shi thoughts ", also points out that the change of color represents the replacement of dynasties in the Qin and Han Dynasties. The considerations of Fengshan altar construction are analyzed by conception setting up, site observation, general arrangement, design in detail borrowed from scenery supporting from.