What code does the opportunity invoice belong to?
Tax code. The charging of the borrowing machine belongs to the tax code, and the reader is a convenient and fragmented reading device based on the thinking of the mobile Internet. Equipment and newspapers, news books, videos, audio periodicals, unit announcements, learning materials, etc. It's integrated. Can provide readers with all kinds of information. From this device, you can read multi-platform information, such as WeChat, WeChat official account, mobile phone, browser, computer and so on.