1. The cost of opening a green restaurant in a school is high;

2. School vacations are fixed, and the clientele will plummet during the summer and winter vacations.

3. Students' green concepts may be less in place.

4. Students will like new things and old things, and customers are not stable.

Green restaurant refers to the use of environmental health and safety concepts, adhere to green management, advocate green consumption, protection of ecology and rational use of resources. The core is to provide customers with rooms and meals that meet environmental and health requirements.