Core Viewpoint - The article provides a detailed guide on how to access and utilize the "Invoice Data Statistics and Invoice Receipt Inquiry" feature within the electronic tax bureau app, emphasizing the importance of invoice data for small and micro enterprises [2][4]. Group 1: Invoice Data Overview - The summary data includes statistics on invoice types for both receipt and issuance, as well as data categorized by tax rates and collection rates [2]. - Users can access the invoice summary data by navigating to the "Invoice Data Statistics and Invoice Receipt Inquiry" section in the electronic tax bureau app [2][4]. Group 2: Function Path - Users can enter the "Invoice Data Statistics and Invoice Receipt Inquiry" interface by selecting the menu options: [Tax Handling] -> [Invoice Usage] -> [Invoice Information Inquiry] -> [Invoice Data Statistics and Invoice Receipt Inquiry] [3][4]. - Alternatively, users can customize their homepage to access the module directly or use the search bar to find it [3][4]. Group 3: Operation Steps - The prerequisite for accessing the data is having existing invoice receipt and issuance data [4]. - After logging in, users can follow the menu path to reach the desired interface or use the homepage customization or search function [4][9]. Group 4: Querying Invoice Data - Once in the "Invoice Data Statistics and Invoice Receipt Inquiry" interface, users can switch between different query types, including "Invoice Type (Receipt)", "Invoice Type Statistics (Issuance)", and "Statistics by Tax Rate/Collection Rate" [6][12][15]. - Users can set query conditions such as "Invoice Source", "Invoice Type", "Query Period", and "Select Time" before clicking the "Query" button [9]. Group 5: Invoice Types and Sources - The article outlines the linkage between invoice types and sources, detailing the types of invoices available under different sources such as electronic invoice service platforms and VAT invoice management systems [16][17]. - Specific invoice types listed include various forms of electronic and paper invoices, as well as specialized invoices for vehicle sales and tolls [16][17].