The nutritional value of camellia oil is affected by altitude， rainfall and temperature， etc.. camellia oil was extracted and its nutrition composition was analyzed to compare their difference of wild tea seeds from different altitudes in Jinggangshan， Lushan region in Jiangxi province. The results showed that tea seed in 830-880 m of Jinggangshan （Shiziyan） has the highest crude fat content， which is 0.561 g/g， the oil content obtained by water enzymatic method is 0.294 g/g， the squalene and Alpha-tocopherol content of oil is 0.176 mg/g and 0.187 mg/g respectively. From Yuantan of Jinggangshan region， of which the crude fat content is 0.516-0.551 g/g， the oil content obtained by water enzymatic method is 0.284-0.324 g/g， the MUFA content is 79.671%-81.343% which highest than other fatty acids， alpha-tocopherol contents in different altitude are different which is 0.063-0.160 mg/g and 420-450 m is not detected， the lowest tea saponin content of tea seed cake is 0.245-0.296 g/g. Lushan mountain， 830-880meters crude fat content is similar to Yuantan of Jinggangshan， other altitude are lower， the oil content which attend by water enzymatic method is 0.153- 0.278 g/g， alpha-tocopherol content is 0.119-0.267 mg/g， Tea saponin content of tea seed cake have a high overall which is 0.245-0.296 g/g， of which 358-388 m is the highest， up to 0.296 g/g. The results showed that tea seed oil from the Lushan have higher content of PUFA， vitamin E and saponin. Tea seed oil from Shiziyan of Jinggangsan have high content of crude fat， squalene. The results can provide reference for tea seed breeding.