Yes, take 6 16, but it is recommended to take the airport bus to the railway station, and take K6 16 from the west of the railway station, so that there are seats. It takes about one and a half hours to get to the east gate of the south campus of Xi 'an International Studies University. I always take the train station west, or you can take a taxi to Xiaozhai to the outer court, which costs about 30 yuan.