Group 1 - The article promotes a subscription offer for "Tsinghua Financial Review," providing an additional three issues for a one-year subscription [3][4]. - The magazine features eight fixed columns covering various topics such as macroeconomics, policy and regulation, banking and insurance, capital markets, wealth and asset management, finance and technology, and international issues [3][5]. - The pricing for the magazine is set at 36 yuan per issue for the print version and 18 yuan per issue for the electronic version, with an annual subscription costing 432 yuan for print and 180 yuan for electronic [4].