No online confirmation was made. The electronic invoice of the cloud ticket assistant has been applied and needs to be applied. If the ticket can't be opened, it means that it has not been confirmed online. Cloud Ticket is a one-stop mobile App application of Xuan Ji Baiwang Technology Co., Ltd. based on cloud ticketing platform and cloud ticketing assistant client, which is aimed at individual users, small and medium-sized enterprise users and large enterprise users. It is also suitable for retail, catering, accommodation, commercial services, residential services and other industries. The cloud ticket App uses the Internet of Things technology to solve the problem that the original equipment cannot access the Internet. By scanning the QR code, it provides billing service, realizes third-party docking, and completes the functions of electronic invoice issuance and docking. Invoicing is not limited by time and space, and it can be invoiced anytime and anywhere, which brings a new experience of mobile, convenient and intelligent Internet technology to taxpayers and invoicers.