In addition to increasing the application of phosphorus and potassium fertilizers, attention should also be paid to timely harvesting medicinal materials with fruits and seeds. Some herbs with long flowering period have different fruit maturity, so they should be harvested in batches. If you harvest once, it should not be too early or too late. If harvested too early, most of them are immature, which will affect the yield and quality. Generally, it should be harvested once when it is ripe in July or August, such as Fructus Psoraleae and Radix Astragali. In addition, a considerable part of these medicinal materials are woody plants. Such as papaya and dogwood. Like fruit trees, they must be pruned and reshaped, and thinning flowers and fruits and other fruit protection measures can improve yield and quality. We should also pay attention to the harvest period to achieve timely harvest.