2. At least one computer: at least 5,000 computers can work.
3. Office desks and chairs: 1000 or so.
4. One photo printer: 1500-2000 or so.
5. Rent: 1000, paid once every six months.
6. Decoration fee: the minimum hanging signboard is about 300-500 yuan.
7. Liquidity: about 5,000 yuan.
So the minimum is about thirty thousand.