Which department is in charge of Nantong QR code house number?

As a brand-new information storage, transmission and identification technology, QR code has attracted the attention of many countries since its birth. It is understood that the United States, Germany, Japan, Mexico, Egypt, Colombia, Bahrain, Singapore, the Philippines, South Africa, Canada and other countries not only apply QR code technology to the management of various documents in public security, diplomacy, military and other departments, but also to the management of various reports and bills in customs, taxation and other departments, the management of goods and goods transportation in commercial and transportation departments, and the management of postal parcels. The application of QR code has greatly improved the speed of data collection and information processing, improved people's working and living environment, and made important contributions to the scientific and modern management.