(1) Mingming's home is in the south of the gymnasium, northeast of the school and southwest of the Science and Technology Museum.

(2) The museum has a gymnasium in the northeast, a park in the northwest and a library in the southeast.

(3) There are flower beds and parks in the northwest of the school.

(4) According to the analysis, it is drawn as follows:

So the answer is: south, northeast, southwest, gymnasium, park library, garden, park.