I've never heard of a temporary meal card. Usually meal cards are divided into three types: student cards, teacher cards and employee cards. But the landlord can ask the campus card service department next to the leisure restaurant according to what he said upstairs. This is their telephone number: 88206557.

Service hours: 8: 00 to 13: 00 to 15: 00 to 18: 00.

If you can't do it, there is a degenerate street next to Zhejiang University Hospital, where you can buy food directly with money.

You can also order takeout. It's convenient to order when you are hungry. It can be delivered in 20~40 minutes, but the price is slightly more expensive.