Which library along the subway line 4 is suitable for learning (the best one in the south) with few people?
The better library in the south is the Capital Library on the Southeast Third Ring Road, which is located by the He Shili River. There is a bus stop called Toutuo Station. Line 4 doesn't pass there, and it's two stops from Jinsong Station, the terminal of 10 line, but many cars arrive at the Third Ring Road, such as 300, 988, 973, 8, 368, 954, 927 and 957. . .