Can't Shanghai even issue invoices now?

Shanghai can issue invoices normally. Attach billing steps:

1, WeChat search "Tax Invoice Assistant" applet, and then click to enter the next step; 2. Then on the page of "Generate enterprise QR code", click "Add invoice header information", and then click to enter the next step; 3. Then enter the "Edit Invoice Header Information" page, and fill in "Company Name", "Tax Number", "Address", "Telephone", "Opening Bank" and "Account". After the information is confirmed, click "Save".