1. Climatic environment: Dongmatun Village in Xutun Town is located in the northern mountainous area of wafangdian city, where the special geographical and climatic environment provides favorable conditions for fruit growth.

2. variety: xiaoguoguang apple produced in dongmatun village was registered as "product certification trademark of geographical indication" by the state administration for industry and commerce. "dongmatun" brand red fuji apple is highly praised by consumers because of its thin skin, fresh color, crisp pulp, sweet and sour taste and green food production standards.