Group 1 - Major shareholders of various companies are planning to reduce their holdings through different trading methods, including block trades and centralized bidding [1][2][3][4][5][6] - Specific companies mentioned include Dahongli, Delinhai, and Filihua, with planned reductions ranging from 0.0157% to 3% of total share capital [1][2][3] - Notable reductions include Guochuang Precision and Guoke Military Industry, with reductions of 5,242,404 shares (2.9837%) and 9,186,322 shares (up to 3%) respectively [2][4] Group 2 - Shareholders of Jin Kai Biotechnology and Green Alliance Technology are also planning significant share reductions, with up to 3% of total share capital being sold [3][4] - The planned reductions are set to occur between June and September 2025, indicating a strategic timing for these transactions [2][3][4] - Companies like Yinxing Magnetic and Zhongci Electronics have also completed their share reduction plans, highlighting ongoing market activity [5][6]