If you are an English speaker, just know that the Zhongshen Junior high school is a mile away from the elementary school stop! We were told by a Subway worker that it was the same thing and ended up getting lost. The rails are very easily navigable, though. Beforehand I would just plan on finding the stop by phone because it was not on the map the worker provided to us. The keypads and checking in and out process is very easy and convenient, and there is actually such a good Indian place across the street (best samosas and Gobi Manchurian 🔥🔥) Overall a positive experience.