According to the information of Hefei Metro Supermarket, as an imported supermarket, it has two floors, one for catering and the other for various articles, stationery, pots and pans and luggage cleaners. So it's the second floor altogether.
The biggest supermarket in Hefei at present should be Metro. Hefei Metro Supermarket is located in the southeast corner of the intersection of Huizhou Avenue and South Second Ring Road.