1. First, start from Grand Cross Shangkeyou Hotel in Huxian County and walk 318 meters to Loujing Road.

2. Next, get on Loujing Road, pass Zhongnan Avenue, G5 Jingkun Expressway, G32 Xi 'an Ring Expressway, Chang 'an South Road, and reach North Street for 45 kilometers.

3. Finally, get off at North Street and arrive at Xi 'an Bell Tower, which is 45.4 kilometers long and takes 58 minutes.