Hi how can go to QianLing Tomb from Xian Railway station IF tourist bus line 3 is closed?

Yes, the tourist line 3 is no longer in operation nowadays. Thus you need to take a coach from West Coach Station to there directly. There are many schedules every day. As I remember, the last one leaves at 19:00. The duration is around 1.5 hours for the single trip. I heard that the ticket fare is CNY25/person.