Winter jasmine, also known as golden plum, golden belt, Qingming flower, golden waist and small yellow flower, is a deciduous shrub of Oleaceae. Named for its earliest flowering among flowers, it is also called "four friends in the snow" with plum blossom, daffodil and camellia, and is one of the precious flowers in China. Winter jasmine is not only dignified and beautiful in color, extraordinary in temperament, but also has the characteristics of not being afraid of cold, not choosing to adapt to local conditions and strong adaptability, and has always been loved by people. Deciduous shrub, slender branches, arched and drooping growth, more than 2m long. The lateral branches are stout, quadrangular and green. The trifoliate compound leaves are opposite, 2-3 cm long, and the leaflets are oval, smooth and entire. Flowers are solitary in leaf axils, with cup-shaped corolla, bright yellow, 6-lobed at the top, or compound leaves. Flowers like light, slightly tolerant to shade, slightly cold-resistant, and afraid of waterlogging. Being able to overwinter in the open air in North China and Yanling requires warm and humid climate, loose and fertile sandy soil, good drainage, vigorous growth of acidic soil and poor growth of alkaline soil. The roots germinate vigorously. The landing part of the branch takes root easily. Multipurpose cutting. Select 1 year-old branches, cut them into 15cm long, irrigate them in the whole seedbed, and then cut them. You can also dry-cut, that is, cut the whole seedbed and then irrigate it with water. Cutting can be carried out from the middle of 10 of 65438 to the middle of 10 of 65438 or in spring. After rooting, it can be planted alone, divided into plants or propagated in layers.