What plants are called four friends in the snow?

Plum narcissus narcissus is a common family hydroponic plant. The flowering time of daffodils is easily changed by the change of sunshine and temperature, so flower farmers should take greater risks when planting in the new year. Narcissus is a plant with strong floral fragrance. Because the floral fragrance is slightly toxic, colchicine in bulb juice is not good for human body, and the market demand for narcissus is actually declining. But on the whole, daffodils are graceful in flower posture, graceful in vein, charming in fragrance and tenacious in vitality, which can also be regarded as a flower-viewing and leaf-viewing plant suitable for potted plants. Daffodil camellia is the most familiar flower in China. Camellia is not only one of the four friends in the snow, but also one of the top ten famous flowers in China. At present, there are many varieties and colors of camellia, which meet the needs of various markets. Although black tea flowers are rich, I think white camellia is more refined and refined. what do you think? Camellia is a deciduous shrub of Oleaceae. Because jasmine blooms earlier in spring, it is the first flower to welcome spring. Only after the jasmine blooms in spring will thousands of flowers in Qian Qian slowly catch up, hence the name "Jasmine in Spring". When the spring jasmine bloomed brilliantly, it was very shocking, and all the leaves fell off, while the golden floret wound around the bare branches like a golden ribbon, swaying in the cold winter.