Congsheng Guohua: arbor, gray-brown bark, with longitudinal cracks. The branches were green and hairless. The pinnate compound leaves are 25 cm long, and the shape of the stipules is variable, sometimes ovate, leaf-shaped, sometimes linear or diamond-shaped, early fall; leaflets 4-7 pairs, opposite or nearly alternate, papery, egg-shaped Needle-shaped or oval-shaped. The tree is tall and its pinnate compound leaves are similar to black locust. The flowers are light yellow, and the flowering period is at the end of summer. It is a commonly used characteristic tree. Its branches and leaves are dense and the green shade is like a cover, suitable for garden shade trees. It has strong resistance to toxic gases such as sulfur dioxide and chlorine. It is a good shade tree and street tree species in urban and rural areas, and a tree species for wind and sand fixation, timber and economic forest. The panicles are terminal, often pyramid-shaped, and the corolla is white or light yellow. Pods beaded. Flowering from June to July, fruiting from August to October.