一号线怎么变这么长了？！
@donya 将来可能要延伸到房山（
@fulkrum 😱😱😱😱😱😱😱😱尼京城区要扩到多大啊
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
@fulkrum 😱😱😱😱😱😱😱😱尼京城区要扩到多大啊