Group 1 - The company Changxin Technology (300088.SZ) announced plans to establish a joint venture named Wuhu Changxin Huarui Intelligent Computing Technology Co., Ltd. with Fujian Huarui, Suzhou Feisa, and Jiang Jianhua [1] - The registered capital of the joint venture is set at 100 million yuan, with Changxin Technology holding a 41% stake, contributing 41 million yuan [1] - The joint venture will focus on procuring computing power-related equipment and software, integrating systems, and selling to end customers, as well as providing intelligent computing systems and rental services [1] Group 2 - The joint venture will also collaborate with government or third parties to build and operate intelligent computing centers [1]