There are many parking lots in Hefei that are code-sweeping for invoicing. Here are some examples:

Nanyan Lake Parking Lot

Hefei City Square Parking Lot

Hefei Library Parking Lot

Hefei People's Hospital Parking Lot

Hefei Hospital of Traditional Chinese Medicine Parking Lot

Hefei First People's Hospital Parking Lot

Hefei Second People's Hospital Parking Lot

Hefei Third People's Hospital Parking Lot

Hefei Fourth People's Hospital Parking Lot

Hefei Fifth People's Hospital Parking Lot

These parking lots all use a code-sweeping invoicing system, which allows users to scan the QR code at the entrance of the parking lot with their cell phones, enter the license plate number, pay for their parking fees, and get the e-invoice online.