You should make a backup anyway. 10 take the bus to the destination South Pole and then to Jingyu Street. The most detailed thing is to check www 5 1sojie com on the three-dimensional map website, where all bus lines are available. You can also find the specific building of the bookstore you want to go to. Then click on the bus stop next to you, and you will find how many lines there are. That's more accurate