Robinia pseudoacacia can be cultivated by Robinia pseudoacacia, which is drought-resistant and can be cultivated on mountains and roadsides. Most places in China can be farmed, with high survival rate and good wood, which is very popular. The leaves and flowers of Sophora japonica can be eaten, the roots can be used as fuel and root carving, and Sophora japonica can be used as needles to sew clothes in primitive society, which has high economic value and will have great development in the future, and Sophora japonica honey is a good life-prolonging tonic. At present, it is widely distributed in northern China and is very popular. From the perspective of economics, the development space is high and the profit rate is very high and wide in the future, which deserves the attention of the party, the party and the party.