The following are some road maps of Tintin when he was at school. (1) Tu Tu's home is _ _ _ _ _ _ _ degrees away from Tintin's home. (2) Xiaoxiao's home.

(1) According to the measurement, the distance between Tu Tu's house and Ding Ding's house is 3.5 cm.

According to the scale, it can be seen that 1cm on the map is equal to the actual 200m, and 200m = 20000cm.

So the actual distance is: 20000×3.5=70000 (cm) =700 (m),

A: Tu Tu's home is 30 degrees northwest of Ding Ding's home, 700 meters away;

(2)400÷200=2 (cm), 600÷200=3 (cm),

The drawings are as follows:

(3) Ding Ding's route home from school is: walk 600 meters east, 400 meters southwest and 30 meters southeast from school to get home.

So the answer is: North, West 3700.