1. Xantolis stenosepala (scientific name: Xantolis stenosepala [Hu] V. Royen) is a plant of the genus Xantolis in the family Oliveaceae. It is an evergreen tree, 6 to 20 meters high. The bark is grey-brown; the leaves are leathery, lanceolate, oblanceolate or oblong-lanceolate, 5 to 18 cm long and 2.5 to 6 cm wide; the petiole is 8 to 18 mm long. Flowers solitary or clustered in leaf axils; calyx lobes 5, 4-6 mm long; corolla white, lobes 5, about 6.5 mm long; ovary ovoid, 1-2 mm in diameter. The fruit stone is fruit-shaped, nearly spherical, 15-18 mm in diameter, greenish-yellow. Flowering and fruiting period throughout the year. Born in forests, villages, grasslands, etc. at an altitude of 1150~1770 meters. Distributed in Yunnan and other places.

2. The chicken heart fruit tree has strong leaves and thick leaves, is resistant to cold and drought, has beautiful fruit shape, sweet and crisp taste and a certain acidity. Ornamental plants. It has high economic value and great development prospects.