1. First, you need to use a small program called "Ticket Plus" in WeChat APP. The detailed operation is as follows: "Discover"-"Small Program",
2. Then search for "Ticket Plus".
3. After entering the applet, you need to authorize it, and then you will jump to the ticket addition home page as shown in the figure below. It can be seen that there are three query methods, namely code scanning inspection, manual inspection and photo inspection.
4. The simplest and most commonly used one is definitely "code scanning inspection". After clicking this item, you can scan the QR code or barcode on the code invoice with your mobile phone camera.
5. There will be query results in a few seconds. For example, the following figure shows the query results of an electronic invoice recently issued by Xiaobian. If there is a problem with the invoice or it has expired, the page will be prompted;
6. In addition, there is a kind of invoice without barcode or QR code. At this time, you can also use "manual inspection".
7. Enter the invoice code, number, check code and other information in turn according to the prompts, and then make an inquiry, as shown below.