Taxpayers can access "electronic materials" by selecting "My Information" after logging in, and can consult, download and print the relevant electronic materials generated by their own taxation at any time through the Electronic Taxation Bureau. In the process of handling tax-related business, if the taxpayer needs to upload attachment information, the electronic tax bureau will intelligently associate the electronic information that the taxpayer has submitted or generated in the past, prompting the taxpayer to choose the information in the electronic database; At the same time, for electronic materials that need to be supplemented, data uploading function is provided. ?