What car does Xiaoming drive from home?

(1) Xiaoming's home is in the southwest of grandma's. The library is in the northwest of the botanical garden. The zoo is in the southeast of the Children's Palace.

(2) Xiaoming starts from home, drives 1 east to school, then 1 northeast to the library, then 1 east to the children's palace, then 1 southeast to the supermarket, then 4 east to the botanical garden, and then 1 northeast to grandma's house.

(3) Xiaoming goes shopping in the supermarket from his grandmother's house. Please tell me his driving route: Xiaoming starts from his grandmother's house, travels southwest at 1 station to the botanical garden, then northwest at 1 station to the swimming pool, then south at 1 station to the zoo, and then west for 2 stops to the supermarket.

So the answer is: southwest, northwest, southeast; East, 1, northeast, 1, east, 1, southeast, 1, east, 4.