车辙马迹

Explanation: Refers to the traveling line of the scene. 　　Source: "Zuo Zhao Gong years": "Xi Mu For Stanford its heart, week-line world, there must be both Yan track horse track." 　　Examples: Piaofeng rain, talking on the pioneer than theft; ~, then weeks, the line in the world. ★ "Old Tang Li Mi Biography"