Open a self-service study room
Year-1 profit margin = (monthly card price × seat count × 85% (full occupancy rate) × 12) / (annual rent + total software and hardware costs). Know clearly how much you’ll earn in the first year. Excluding hard furnishings, that’s your annual profit—making it easy to see the payback period, whether you’ll make money, and how much.
I recommend reading the original article. If you have this plan, you can check out the detailed operations and material preparations.