How to describe Xi 'an's sticker?

This is Xi 'an's epidemic prevention sticker.

Starting from March 12, Xi' an will distribute a nucleic acid sticker to the public in every round of nucleic acid screening. During the period when the nucleic acid results are pending, the identification sticker is an effective certificate for people to enter and leave communities, units and public places. From the four treasures of Qinling Mountains, such as pandas and golden monkeys, to the prosperous celestial groups, such as Tang and Cheng, and then to the celestial groups composed of people who are sick and jane in recent days, the stickers received by citizens after completing nucleic acid sampling have become new network celebrities in the ancient capital of the Millennium, which has also opened up the mode of citizens' fancy stickers drying on social platforms.

Many citizens feel that the distribution of nucleic acid stickers has played a positive role, because a small sticker has inspired everyone to cooperate with sampling and improved the efficiency of nucleic acid sampling. The reporter visited and learned that many children urged their parents to get up early in order to get stickers as soon as possible, and adults also set off a sticker collection fever. Some people make stickers into key chains, and some people stick stickers on the phone case to collect the phone case. There is also an old man with a stick covered with nucleic acid stickers, which is affectionately called the most disciplined grandma for epidemic prevention by netizens. Grandma's daughter, Ms. Yang, said that the old man was 84 years old and his legs and feet were not good, but the nucleic acid sampling did not fall once. Every time I get up early, I will take the QR code and go to the queue at 6 o'clock.