Oil plants are widely existed in Regnum vegetabile,the plant organs such as fruit,seed,pollen,spore,stalk,leaf and root etc.are oiliness,especially the abundant oiliness in seed.Oil plants are the most important composition of the bio-diversity in Chebaling National Nature Reserve.According to the primary investigation,a total of 55 families,96 genera and 144 species of oil plants were identified in Chebaling National Nature Reserve,Guangdong Province.Oil plants in Chebaling National Nature Reserve have inestimable value in ecology and economy,most oil plants haven't been used in Chebaling National Nature Reserve in current time,a farther investigation and utilization of the resource were evaluated and some suggestions to protect and develop the oil plant resource were also put forward.