This is an antique landscape picture, in the center of the picture is a winding mountain road, the road is lined with lofty mountains, clouds and mist, making the whole mountain range appear vast and spectacular, the road surface is uneven, very difficult to walk. On the left side of the picture, we can see a group of men carrying heavy goods and crawling forward with difficulty. Their faces were covered in sweat and their breathing was short, and they had obviously walked for a long time, but there was still a long way to go and there were still many difficulties to overcome. On the right side of the picture, we can see a cow, also carrying heavy goods, following the man with difficulty. Niu's expression was solemn, and he seemed to be feeling that difficulty and pressure. The whole picture is dominated by light gray tones, giving people a simple and desolate feeling. The winding mountains and rugged roads give the feeling of struggling to survive in nature. The images of men and cows highlight the interdependence and indomitable spirit of man and nature, and their figures are like a firm light, illuminating the mountain road in the dark. Above the whole picture is the famous saying: The difficulty of the Shu road is difficult to go to the green sky. The font of this sentence is eye-catching and deeply imprinted in people's hearts, making people can't help but feel awe, feeling the insignificance and helplessness of human beings in the face of nature. This picture is full of a great and desolate atmosphere, showing the most tenacious side of human nature, making people feel the tenacity and courage of human beings in the face of difficulties. At the same time, it also shows the difficulty of transportation in ancient China, showing the magnificence and hardship of the difficulty of the Shu Road. Every detail of the whole picture is full of historical heaviness, making people deeply feel the bitterness and perseverance of ancient China.