The school in the past very hard: for example, no lights to school, studying under bomb shelter ... go to school not many holiday đieu conditions are not as good as now
This past school of very hard: for example, no lights to school, to learn under bomb shelter ... Attendance uneven learning conditions stay not as good as now
This study in the past very hard, no lights, such as: learning, learning, in the basement to avoid the bomb...... Many schools do not rest under the condition of IEU now are not good