China has quickly become one of the world's leading countries in using QR codes. With the popularity and convenience of this technology, port cities like Shenzhen and Beijing have seized the opportunity to exploit the potential of QR codes and turned them into an indispensable part of daily life.
QR codes are considered one of the first inventions of the Chinese IT industry in recent years. QR codes are a matrix barcode that can be easily read through a smartphone camera and can quickly take users to online links. This brings convenience and convenience that is unmatched in transmitting information and payments.
China has taken advantage of the potential of QR codes and made significant investments in digital infrastructure development. Most shops, restaurants, and public utilities such as buses and subways are equipped with QR code scanners so that users can pay easily and conveniently. Even the public can use QR codes to send money to friends, pay bills, shop online, and even online advertising channels.
QR codes have become an indispensable part of strengthening security and convenience. With major technology companies such as Alibaba and Tencent, China has created a large QR code ecosystem. Police also use QR codes to monitor and reduce crime, such as scanning QR codes on buses to check passenger registration and payment.
China's leading use of QR codes not only helps the country to exploit economic potentials but also benefits the people. QR codes have become a smart information technology, reducing transaction time and creating convenience for users' daily lives.
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Việt Nam