Group 1 - The core point of the article is that Dongfang Guoxin plans to acquire a 33.35% stake in its associate company, ZK Vision (Nanjing) Technology Co., Ltd., for a transaction price of 133 million yuan, which will increase its ownership from 17.65% to 51%, making ZK Vision a subsidiary [1] - The acquisition aims to accelerate Dongfang Guoxin's strategic layout in the intelligent computing sector and enhance its diverse and heterogeneous intelligent computing product and service system [1]