rm 201311.db which is always empty actually
rm 201311.db which is always empty actually

moskytw/zipcodetw,simonfork/zipcodetw,linpan/zipcodetw,simonfork/zipcodetw,linpan/zipcodetw,linpan/zipcodetw,moskytw/zipcodetw,simonfork/zipcodetw,moskytw/zipcodetw