Xiaojun's home is in the east of Xiao Fang's home, and Xiao Fang's home is in the west of Xiaojun's home.
The library is in the northeast of Xiao Fang's home, and Xiao Fang's home is in the southwest of the library.
So the answer is: 3; 2; 7; 6; East; West; Northeast China; Southwest.
1. What are the majors of architecture for self-taught undergraduate students?
Five undergraduate majors in architecture
1, majoring in civil engine