Kumquat tree
Kumquat belongs to Citrinae of Rutaceae and is an excellent variety of kumquat. Small evergreen trees or shrubs with broad lanceolate or oval leaves, spiny stems and branches, oval fruits, smooth golden skin, small and dense oil cells and edible. The skin of kumquat is tender and crisp, and the oily smell when biting the skin is irritating, which can't help but remind people of Su Shi, a famous writer in the Song Dynasty, "The smell of fog is half broken, and the spring is full of teeth." Wu Ji's hand is still fragrant after three days.
Wealth tree
Castanea glabra, also known as Fortune Tree, is a small evergreen tree of Castanea in Kapok family, with a plant height of 9-18m. Leaves alternate, palmately compound, 5-9 leaflets, entire; Flowers are solitary, with axillary leaves, peduncles, and many stamens. The base is combined into a tube, and multiple bundles are divided above the base. Each bundle is divided into multiple filaments with cup-shaped calyx. All filaments are white and the fruit is green.