In Hoeryong City, soldier-builders cleared out mud of tens of thousands of cubic meters only in one day to push ahead the building of 10-odd schools, kindergartens and nurseries at a time.

In severely damaged Musan County, servicepersons and members of shock brigades from different parts of the country speed up the floor construction of educational facilities.

Such successes are reported from other disaster areas, including Yonsa, Onsong, Kyongwon and Kyonghung counties.