China has a large number of scientific and technological talents from ancient times, and " Tian Gong Kai Wu" is a masterpiece of ancient industrial and agricultural science and technology. The works have selected industrial masterpieces of various periods in history, such as the jacquard of the Han Dynasty, the curved iron plough of the Tang Dynasty, the large spinning wheel of the Yuan Dynasty, as well as some modern industrial products with great characteristics of the times. The works demonstrate a special perspective of the era through the combination of flat and upright art forms by a picture scroll, and also show the diligent quality and great wisdom of all the working people from ancient times to the present.