There is no paper ticket. You can enter the site only by 'brushing your face' or 'scanning the code' in one second. At a concert in early 2020, all users who purchased tickets through the ticketing platform barley.com entered by scanning the code of electronic tickets -- this is the first large-scale application of paperless technology in the scene of large-scale concerts in China.
It is reported that the electronic ticket launched by the platform adopts bank level dynamic QR code and is refreshed in real time every minute, which can effectively eliminate illegal acts such as screenshots, imitation and theft. In addition, in order to facilitate users who have purchased tickets but are unable to watch the performance on site for some reason, the platform also provides the function of e-ticket transfer.