Group 1 - The article discusses the process of issuing blue invoices through the electronic tax bureau, highlighting the ability to manually input payer and reviewer information in the invoice issuance module [2][4] - It emphasizes the steps required to fill in necessary details such as buyer and seller information, product or service details, amount, and tax [3] - The article provides a reminder to ensure the accuracy of the information entered in the "Remarks" section, specifically for the payer and reviewer [4] Group 2 - The article references tax policies supporting the housing rental market, including a 4% property tax rate for individuals renting out housing, exempting urban land use tax [11] - It outlines tax relief measures for small-scale taxpayers, small and micro enterprises, and individual businesses, including a halving of resource tax and other related taxes from January 1, 2023, to December 31, 2027 [12] - The article discusses the inclusion of land value in property tax assessments, stating that the property value for tax purposes should include land costs, with specific calculations for properties with low plot ratios [15]