This painting also use one line, start from the traffic light, end with the flag, and there is no cross between lines. There are totally 27 vehicles In this painting, starting from the first truck of China in 1956, the first agricultural tractor 1958, then as time goes on, the vehicles are becoming more and more advanced, including Rolls-Royce, Benz, F1, etc. As you see, the progress of science and technology should make our life easier and comfortable, but on the contrary, there is traffic jam everywhere. No matter how big and advanced car we have, like the super one, there will also be traffic in front of Red Light. This painting use knife carving on wet oil material.