Baiwang Jin Fu Technology Co., Ltd. is a tax-controlled panel product launched in recent years, which belongs to a tax-controlled rookie. In contrast, the golden tax plate issued by Aerospace Information Co., Ltd. is also commonly known as the white plate. Baiwang's tax control panel is black, and the aerospace golden tax panel is white. The functions of these two tax control panels are different, but they can both be used for tax declaration and invoicing.