what kind of tree is it? Leaves fall in spring.

Pueraria lobata, the scientific name is fig. var。 Sub-lanceolata (miq ) Angle, alias Castanopsis fargesii, Ficus macrophylla, Ficus caudatus, sparrow. It is called the holy bodhi tree in Buddhist scriptures. In the old customs, in the southwest of China, Pueraria lobata can only be planted in temples and public places, and it is rarely planted in families.