From Xi 'an to Huxian, you can take subway 1 line, get off at Zhonglou Station, then walk to Zhonglou Station, take subway line 2, get off at Fengcheng Fifth Road Station, then transfer to subway line 4, get off at Jianzhu University Station, then transfer to subway line 9 and get off at Huxian Station. The whole journey is about 63.86 kilometers, and you need to go through 10 stations and change three times. You can also start from Xi 'an Bus Station or Railway Station and take a bus to Huxian County. The whole journey is about 42.4 kilometers, and you need to go through 10 stations and change twice. The above information is for reference only. I suggest you open professional navigation software such as Baidu map for inquiry.