Hangzhou Lianluo Interactive Information Technology (杭州联络互动信息科技股份有限公司, Lianluo, Haolianluo, 联络; formerly known as Beijing Digital Horizon Technology, 北京数字天域科技有限责任公司) is a technology group focusing on cross-border e-commerce, media, smart hardware, and financial services. It operates an e-commerce services platform, e-sports and broadcasting networks, and airport media. The company also engages in the distribution and production of television and movies, investment activities, financial services, and smart devices, and technical support services.