Beijing Yiyuan Shutong YYST is a company which provides Integrated System Solutions for Intelligent Audio & Video and Weak Power, offering the most global vision's Overall System Solutions and Services to the clients worldwide. We succeed in offering project solutions for Wework, Baidu, Sohu, Google, Amazon, Facebook, Boeing, Today's headlines, FAW Audi, Infiniti, BMW Brilliance and many other companies and provided them Intelligent Audio & Video, Smart Meeting Rooms, IT Networks, Security Monitoring, Smart Access Control System and other services. Since established in 2014, we have designed and implemented projects that ranged from the initial hundreds of thousands of dollars small projects to over ten million dollars large projects. The clients we served also extend from small and medium-sized enterprises to Fortune 500 and multinational enterprises. Our continuous innovation in technology solutions and the efforts to enhance the customers' experience that we made help us win the trust of our clients. Now, we are developing rapidly. We have established 9 branches in Beijing, Shanghai, Shenzhen, Guangzhou, Hangzhou, Suzhou, Xi'an, Wuhan, and Chengdu, our business already covered more than 20 core cities across China. We are a group of ambitious young people, aiming to redefine the Audio & Video and Weak current Integration industry with "IT new technology services" and become a global leader. We focus on technology and professional services to provide sustainable value to our clients, employees, and partners.