Let's go to Wangfujing by bus .   Better take the subway . It's faster , and more convenient .   OK , it will be a new experience for me .   We have a rather comprehensive subway system here . You can get almost anywhere rather quickly on a subway , especially at this time of day when the traffic is heavy .   Where do we pay the fare ?   Just give the man standing there 3 yuan and he'll give you a token . Then , you slip it into the slot at the turnstile and push the turnstile to get in .   Let me pay for it . Where can I get a subway map ?   Ask the worker who sells tokens to give you one . It's free fo charge . Actually maps showing subway routes are posted at most stations . 