How does one get to Xian South Railway Station from the Bell Tower?

There are two ways for you:
1. You can walk to Bell Tower MTR Station to take subway line 2 and get off at Xiaozhai Station. Then you can walk several minutes to Weierjie Street to take bus no. 920 to Xian South Railway Station directly.
2. You can walk to Bell Tower Station to take bus no. 46 and get off at Xian South Bus Station. Then you can transfer to bus no. 920 there to Xian South Railway Station directly. Actually, Xian South Bus Station is the terminal (first stop) of bus no. 920. It could be easier to take bus no.920 with a seat cause the bus of Xian is always crowded.