Nanchong Central Hospital or North Sichuan Medical College needs a lot of money for physical examination. Where is cheaper? Physical examination items are as follows:

I was examined in the central hospital. 40 yuan of liver function (9 items), 25 yuan of hepatitis B (only 5 items), 20 yuan of blood routine (I can't remember how many items), I don't know this situation because I haven't checked my urine. Attention, we have to check together, and we will be fine once we draw blood, which costs 4 yuan. Go on an empty stomach before 9: 00 a.m. and get the inspection report at 1 1.