特殊情形下，如何批量开具数电发票？操作步骤

Group 1 - The article discusses the process of issuing digital invoices in bulk, emphasizing the importance of the invoice serial number as a unique identifier for associating detailed information and specific business data [3][5]. - It outlines the requirements for filling in specific business types when issuing digital invoices, using "construction services" as an example, detailing the necessary fields and their character limits [6]. Group 2 - The article provides a template for bulk invoice issuance, highlighting mandatory and optional fields, including invoice type, tax status, and recipient information [6]. - It mentions the need for specific location details when issuing invoices for construction services, including administrative district names and additional identifiers based on certain conditions [6].