2. Buying and selling is a business activity, which requires business qualifications. It is suggested to call the restaurant that bought the box lunch to reduce unnecessary trouble.

3. In addition to private owners, office buildings, railway stations, job fairs and other places have a greater demand for box lunch.

4. Prepare transportation tools, change, invoices and other food delivery items. The distance between buying and selling lunch boxes should be controlled within 15 km, otherwise the transportation cost will be high and the quality of meals will not look good after a long transportation time; After a long time, the bacteria in the box lunch will exceed the standard, and eating it will cause diarrhea.

5, control costs, it is best to order production, find a home, collect money first, and reduce losses.