一玉科藏语意为玉石,相传玉科境内有座海子山,海子山旁有一处叫云祝措的高山湖泊,每当天气晴朗、云淡风轻的时候,云祝措中心就会吐出碧绿色的玉珠,玉科因此而得名。玉科区位于道孚县北部,为纯牧业区,辖甲宗、七美、维他、银恩四个乡。全区气候寒冷,平均气温3.9℃,最高28.3℃,最低25.6℃。平均海拔3715米。地形为狭长谷冲积盆地,有大小山脉20余处,均为大雪山脉 A Jade Tibetan meaning for the jade, according to legend there is a jade Haizishan Haizi mountain, there is a hillside called the cloud Zhuzuo alpine lakes, whenever the weather is clear, clear and light, the cloud Zhuocao center will spit it out Green jade beads, hence the name of jade. Jade District is located in the northern part of Daofu County, as a pure animal husbandry area, administer A case, the United States, Vita, silver four townships. The climate is cold throughout the region, with an average temperature of 3.9 ℃ and a maximum of 28.3 ℃ and a minimum of 25.6 ℃. The average elevation of 3715 meters. The terrain is a narrow valleys alluvial basin, there are more than 20 large and small mountains, are snow-capped mountains