作品介绍：

     采用国际领先可交互空气成像技术，实现了产品的无接触使用。同时用户支付全过程，采用互联网支付。

     The international leading interactive air imaging technology is adopted to realize the contactless use of the product. At the same time, the whole process of ticket payment is paid by Internet. When the global epidemic spread, it was well received by the majority of users.