2. Take 30 1 and get off at Beidajie Station.
Go west from the station where you get off and find the subway station. Take Metro Line 2 at the intersection of Xiwu Road and North Street.
4. Take Line 2 (in the direction of Convention and Exhibition Center) and get off at Stadium Station, which seems to be 4 stops.
When you get to the station, get off the subway and walk south along Chang 'an North Road. The provincial library is on the west side on your right.
The library gate faces southeast.