Extreme sports events like Alpine skiing are set to enthrall viewers at the upcoming Winter Olympics. But with such events, there is also the risk of life-threatening or career-ending injuries, unless there is prompt medical intervention. In this episode of the special series "Unlocking Winter Olympics Tech," CGTN shows you the Beijing Red Cross Rescue Service Center, which will be at the Games venues. The group is fully prepared to perform emergency rescue and treatment services. They will leverage the latest gadgets and technology to minimize injuries and provide assistance.