You can walk to the bus station first, or take a bus, that is, there is a bus station to the Folk Music School. You'd better take the No.25 bus, because it goes to the bus station. If you take the 17 bus, you have to cross the road, then get off at Songmei Line and Lianhua Road, and take the 1 line to Shanghai Railway Station. It takes about an hour from Songmei Line to Shanghai Railway Station.