Mountain tea oil also names the wild tea oil, the tea seed oil, the bitter tea oil (the Taiwan area), the Chinese toon oil (Japan), is from the wild arboreal oil plant tea-oil tree (non- chionanthus retusa) the fruit squeezing fining becomes, world one of four big woody plants vegetable oil. The wild oil tea only distributes south of china the minority provinces and cities partial mountains area, completely is at the wild condition. The oil tea tree to natural condition and so on the soil, climate has the strict request, therefore concentrates the production area really few, The oil tea from blossoms is mature to the fruit, has been through repeatedly fall, winter, spring, summer, the fall five seasons 14 months, the folk has "hugs the child to be pregnant" the good name, mays be called "the world wonderful fruit". Its nutrition ingredient completely comes from the natural non- pollution air and the fertile soil. Year to year continuously is folding in hills natural breeding, the nutritional value is extremely high, the ancient times are regarded as the mountain treasure high quality goods.