Group 1 - Aoyang Group is planning to transfer the controlling stake of its listed company Aoyang Health, which may lead to a change in actual control [1][4] - Aoyang Group was established in 1998 and has over 30 subsidiaries and more than 5,000 employees, focusing on health, green ecology, and textile industries [3][4] - The company has undergone significant transformations, including the sale of its viscose business to a leading industry player and a shift towards the health industry [4][5] Group 2 - Aoyang Health's stock was suspended from trading starting September 9, with an expected suspension period of no more than two trading days [1] - The identity of the potential buyer for Aoyang Health's controlling stake remains uncertain, with speculation about possible related parties [6] - Aoyang Group has previously reduced its stake in Aoyang Shunchang, now known as Weilan Lithium, through multiple transactions, leading to a decrease in its controlling position [5]