This lecture gives an overview of China and Olympics, the highlights of 2008 Summer Olympics hosted by Beijing, as well as the bid for 2022 Winter Olympic and Paralympic Winter Games by Beijing and Zhangjiakou. It presents the emblem, mascot, competion zones of Beijing 2022 Winter Olympics, showing the fast speed and high quality of venues, equipment and infrastructure built for Beijing 2022. Cases of BIT high technology products demonstrate the 2 major principles of Beijing 2022: Hi-tech Olympics and Green Olympics.