The Mobile World Congress (MWC) opened in Barcelona on February 27th, 2017. The four-day event attracted thousands of well-known companies and over ten thousands of visitors each year. It is the world's most influential international exhibition that focuses on the mobile communication. Rockchip has new product launch event at the high-end hotel Barcelona on March 1st. Proexpo runs the whole event including planning, construction, execution, and service of the entire conference and dinner. The event was a complete success.