增持1000亿！刚刚，中国诚通官宣

Group 1 - China Chengtong Holdings Group Co., Ltd. plans to use 100 billion yuan for stock repurchase and increase shareholding in listed companies, following regulations from the People's Bank of China and financial regulatory authorities [1] - China Chengtong emphasizes its role as a state-owned capital operation platform, aiming to support national strategies and contribute to high-quality economic development [3] - China Guoxin also announced an 80 billion yuan stock repurchase plan to increase holdings in central enterprises, technology innovation stocks, and ETFs [4] Group 2 - Central Huijin Investment Ltd. has been a key player in maintaining market stability, acting as a "national team" since 2008, and plans to continue supporting the capital market's healthy development [4] - The People's Bank of China supports Central Huijin in increasing investments in stock market index funds and will provide necessary re-lending support [5] - A-shares and Hong Kong stocks experienced a strong rebound, with the Shanghai Composite Index rising over 1% and the Hang Seng Index also gaining more than 1% [6]