Group 1 - The article outlines the process for verifying and submitting non-tax revenue declarations, including specific forms for state-owned land use rights transfer income [2][3] - It emphasizes the importance of confirming the accuracy of the submitted information and the legal responsibilities associated with the declaration [2] - The article provides instructions for the payment process after successful submission, including selecting payment methods and ensuring timely payment to avoid issues with invoicing [2][3] Group 2 - It details the types of non-tax revenues that require invoicing, such as state-owned land use rights transfer income, mineral resource special income, and various fees related to environmental protection and land use [3] - The process for issuing a unified central non-tax revenue invoice is described, including steps for selecting invoice types and payment dates [3]