Group 1 - The 13th China-Japan-South Korea Economic and Trade Ministers' Meeting was held in Seoul, focusing on enhancing trade and investment cooperation and achieving broad consensus on regional and multilateral cooperation [2] - The Ministry of Finance plans to invest 500 billion yuan in four major banks (China Construction Bank, Bank of China, Bank of Communications, and Postal Savings Bank) to supplement their core tier one capital [2] - The Civil Aviation Administration of China issued the first operational certificates for manned civil unmanned aerial vehicles to two companies, marking the beginning of the "manned era" in China's low-altitude economy [2] Group 2 - Starting in April, several banks will raise the annual interest rate on credit consumer loans to no less than 3%, prompting banks to notify customers to withdraw funds before the increase [4] - The domestic automobile sales growth is projected to be around 3%-4% this year, with a slight decline expected next year, according to the Deputy Director of the Market Economy Research Institute [4] - Great Wall Motors has signed a strategic agreement with Yushu Technology for collaboration in motion control and application development in factories and automotive scenarios [4] Group 3 - China National Offshore Oil Corporation announced the discovery of a large oil field in the eastern South China Sea, showcasing the potential for oil and gas exploration in deep-water areas [4] - A successful launch of the communication technology test satellite was conducted using the Long March 7 rocket, marking the 566th flight of the Long March series [5] - Sichuan Province aims to cultivate over 10 leading enterprises in the low-altitude economy by 2026, with an industry scale exceeding 50 billion yuan [5]