1汉中市自然条件汉中市位于陕西省西南部，全区总面积约27107.5km2，兼跨汉江和嘉陵江两大流域的上游山地，汉江自西向东横贯全区。汉江以北为秦岭中西段南坡，以南为大巴山西段北坡。两山之间是汉江上游最大的谷地冲击平原。汉中气候属北亚热带湿润气候大区秦巴气候区，冬无严 1 Hanzhong City Natural Conditions Hanzhong City is located in the southwest of Shaanxi Province. The total area is about 27107.5km2. It also extends to the upper reaches of the two major catchments in the Hanjiang River and Jialing River. The Han River runs through the whole region from west to east. To the north of the Han River is the southern slope of the Qinling Mountains in the west and to the south of the northern slope of the Daba Mountains. Between the two mountains is the largest valley in the upper reaches of the Han River impact plain. Hanzhong climate is a humid climate in the northern subtropics Qinba climate zone, winter without strict