The bus route from Tumen to Xi 'an University of Posts and Telecommunications is as follows. This scheme requires less walking.

Bus route: 30 1 → subway 1 → subway line 2, with a total length of about 12.9 km.

1. Walk about 240 meters from Antumen, Xi, and arrive at the Silk Group Carving Station.

2. Take the bus. 30 1, through the station number. 1, arrive at Kathy Company Station (you can also take bus No.224, 12, 606, 223, 50, 222, 23, 12, 104).

3. Walk about 260 meters and arrive at Kaiyuan Gate Station.

4. Take the subway 1 line, pass 4 stops and arrive at Beidajie Station.

5. Take Metro Line 2, pass 6 stops and arrive at Weiyi Street Station.

6. Walk about 250 meters to Xi 'an University of Posts and Telecommunications.