2. When you run the store monthly income and expenditure ratio of how much (such as 5:4), through which to calculate their own rate of return (such as: 55.5%)

3. According to the rate of return Initial calculations of the monthly rent (such as: rented to someone else to run the shop if I want to achieve a monthly rate of return of 25%, then you can figure out the monthly rent: 25% * original revenue (such as 20,000) = 5,000)

4. According to the mode of operation (such as: is electronic, restaurants, supermarkets, etc.) to the appropriate increase or decrease

5. etc.) to the appropriate increase or decrease

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