YeeSight, the world's first cross-language big data product, was officially launched in Beijing on July 30, 2016. This is a cross-language big data product with a leading concept and leading technology, and developed by Global Tone Communication Technology Co., Ltd. (GTCOM). "Cross-language big data" is a concept first articulated by GTCOM on the basis of technology R&D and accumulation of mass data. Over 200 key guests from publishing, universities, science and technology, media, public relations, healthcare, sports and the Internet attended the conference to witness the launch of this cutting-edge big data product.