On March 12, a batch of Macao specialty foods successfully passed customs at the Zhuhai Highway Port of the Hong Kong-Zhuhai-Macao Bridge. The outer packaging of this batch of cookie products had a special two QR code "identity information" On-site customs personnel can scan the QR code through the inspection equipment to enter the "One-Code Customs Clearance and Traceability Subsystem for Imported Food" and view the full traceability information of Macau-made food.