Richinfo Technology Co., Ltd. engages in the development and sales of software products in China. The company offers RichMail, a domestic secure email system provider; AI Intelligent Email Assistant, a secretary-like intelligent service assistant built based on a big model; and mobile office platform, enables communication, schedule management, and cloud documents. It also provides Caixun's 5G messaging platform, provides coverage of 5G messaging, SMS, MMS, and other communication channels; intelligent outbound calling system which automates calls and communications; Caixun Mobile Application Cloud Development Platform, it enables enterprise apps to run mini-program; Caixun Digital Human Platform, a platform for creating and applying digital characters; smart search platform, an independently deployable search service framework; equity center platform for corporate employees or member to issue and manage various rights and interests; private domain traffic operation platform, which formed a closed-loop business marketing model through online operations and online connections with customers; and mobile business hall, a service platform for product sales and business processing.