Guoqing Yan built the international business team at Global Tone Communication Technology, leading them to reach strategic cooperation with reputable companies and organizations, such as Alibaba Cloud, Baidu, Wikipedia, iReader, American Translation Association and Conférence Internationale Permanente d’Instituts Universitaires de Traducteurs et Interprètes. In addition, he has successfully planned the business layout in the global market and introduced YeeCloud and YeeSight into North America, Europe and South America. YeeCloud is a language service ecosystem based on language big data and artificial intelligence technology and YeeSight is a cross-language big data analysis platform offering language and big data analysis service for users in more than 40 countries around the world.