The banyan tree that blooms in autumn on the roadside in Shenzhen is called Gao banyan. According to relevant information, the scientific name of Gao Rong is Ficus altissima, also known as Ficus macrophylla and Ficus microphylla, and "Gao Rong" is a sacred tree worshipped by the Dai people in primitive religion. Planting banyan trees has been a tradition of Dai people for thousands of years. Ficus altissima is a positive tree species with evergreen seasons, broad crown, full and spectacular tree shape, strong naturalness, drought and barren resistance, strong wind resistance, air pollution resistance and easy survival after transplanting. It is an excellent urban greening tree species.