I was leave alone in house

 So I still woke up at 8am

and then I fast until 11am

I do second glucose test and the value is 7.4 - very good indeed

then at 11am, I feel my stomache a bit cramped with slight pain

So I took soya bean drinks

Then at 4pm, I go ShaXian and ate the only meal of the day

I spent 31+7 rmb for the meal

I bought a lot of goceries for 28.30 rmb

I bought a soya bean and a burn for 5.5

So I asked the owner that I predict that his average transaction cost less than 10 rmb

how he able to pay up for his rental

Surprisely, the owner reply his daily income is 3000rmb per day