太极股份：公司主营业务为面向智慧城市等领域提供云与数据服务、自主软件产品、行业解决方案和数字基础设施四大主营业务

Core Viewpoint - Taiji Co., Ltd. (002368) provides cloud and data services, proprietary software products, industry solutions, and digital infrastructure, focusing on sectors such as government, smart cities, public safety, and enterprises [1] Business Overview - The main business areas of the company include cloud and data services, proprietary software products, industry solutions, and digital infrastructure [1] - The business focus of Electric Science and Technology Digital (600850) differs significantly from that of Taiji Co., Ltd. in their respective key regions and industry segments [1]