Let's have a look at the map first .   All right . Wukesong stop is quite a few stops from here .   Let's buy some tickets .   The train is coming . There are a lot of people waiting here . let's stand in a better position to get on the train   Well , it's not as crowded as we expected , is it ?   No , but it will be soon . Look , there're two empty seats over there . Let's get them . 