Ancient Castanopsis sclerophylla trees are now coming into their own in Zhakou village in Songyang county. [Photo/WeChat account: zgsynews]

Locals were delighted when 18 Castanopsis sclerophylla trees that are 150 to 350 years old – in Zhakou village in Songyang county in East China's Zhejiang province – recently came into full bloom.

Castanopsis sclerophylla is an important species of evergreen, broad-leaved tree in subtropical areas and reputedly has a high environmental and economic value.

Its branches and leaves are highly resistant to toxic gases such as sulfur dioxide, while its fruit can be used as both food and medicine.

Lush Castanopsis sclerophylla trees flourish in Zhakou village. [Photo/WeChat account: zgsynews]