Glass greenhouse refers to a greenhouse that uses glass as a lighting material in cultivation facilities. As a form with a long service life, glass greenhouse is suitable for use in various regions and climatic conditions. There are different construction models in the industry based on the size of span and opening, and they are also divided into vegetable glass greenhouses, flower glass greenhouses, seedling glass greenhouses, ecological glass greenhouses, scientific research glass greenhouses, three-dimensional glass greenhouses, irregular glass greenhouses, leisure glass greenhouses, intelligent glass greenhouses, and so on according to different usage methods. Its area and usage can be freely adjusted in greenhouses, with small ones being courtyard leisure type, large ones reaching a height of more than 10 meters, a span of up to 16 meters, and a bay size of up to 10 meters. The intelligence level can reach one click control. The winter heating problem of glass greenhouses can be solved by various heating methods, which have moderate energy consumption costs and are mostly acceptable.