When I was a kid in China, we have winter and summer school schedules separately. It's not only a time shift. To deal with the shorter day time in winter, the w

When I was a kid in China, we have winter and summer school schedules separately. It's not only a time shift. To deal with the shorter day time in winter, the winter schedule is tighter overall like shorter noon breaks. Companies usually don't do that. For me, DST is more like a too simple solution for a much complex problem and too inflexible.