What are the civic duties of North Korea?

I visited NK 11 years ago. I had a site with my story, I changed provider and now must find and re-upload it. NKorea is very controlled, as you know, and live to survive, which occupies the mind of all NKoreans. It's tragedy to the highest degree, especially seen from that point of view. People join the Army or whatever government connected job for a degree - very small - of opportunity. Recently, NKoreans have had to go to their home towns to get their own food, I've read; the government is not guaranteeing that either.