Abstract:There are a large number of ancient banyan trees in Guangdong Province, accounting for 29.1% of the total ancient trees in Guangdong, including 21 species of Ficus family such as F.microcarpa and F. concinna. This paper analyzes the composition and distribution characteristics of ancient banyan trees, and explores the historical and cultural factors that affect their preservation and protection. The results show that 90.2% of the ancient banyan trees belong to the third class, and the number of the frst class trees is higher in northern Guangdong. The number of F. microcarpa is the largest, accounting for 81.8%. The density of ancient banyan trees in the core area of the Pearl River Delta,eastern Guangdong and western Guangdong is large, while the density in northern Guangdong is small, showing a decreasing trend from coastal area to inland. Villages, temples and ancestral halls are concentrated distribution points. The distribution of banyan trees is mainly restricted by their biological characteristics and natural conditions, while the preservation of ancient banyan trees is more afected by social factors such as folk culture, religious culture and literati culture. These elements are not only the embodiment of regional culture, but also the value of the protection and utilization of ancient banyan trees. Inheriting regional ecological culture is an important way to protect ancient banyan resources.