(2) The library is in the south of Kobayashi's house, and Nana Ogawa's house is in the southwest of Kobayashi's house, which is the south of the TV station. The TV station is in the northwest of the supermarket.
Please tell me how to get to the post office in Nana Ogawa: first to the east, then to the east, and finally to the north.
Therefore, the answers are: TV station, Nana Ogawa's house, cinema; ? South, Southwest and TV stations; East, east, north.