Please tell me how to go to Xi'an Airport from Vienna Hotel Jiefang Road.

You can take airport shuttle bus line 2 and get off at Main Railway Station first. The ticket fare is CNY 25 per person. And it takes around an hour on the way. And the operating hours of this line are from 06:30 to 01:00 next day. After arriving, walk south along Jiefang Road around 630 yards (570 meters) to find the hotel.