Pruning and modeling of autumn bonsai: Autumn is an important period for modeling woody flowers, such as citrus and pomegranate, and wintersweet and chrysanthemum should also be modeled in time. When the temperature is about 20℃ after autumn, most flowers tend to sprout more shoots, and others should be cut off in time to reduce nutrient consumption. The reserved buds should also be picked in time. Chrysanthemum, dahlia, rose, jasmine, etc. In autumn, when the buds grow to a certain size, all the lateral buds are removed except the top 1 big bud with good growth.