A new report claims the United States launched cyberattacks against the systems of the Asian Winter Games, held in Harbin in February this year. China's National Computer Virus Emergency Response Center released a report on Thursday, saying systems of both the Games and the information infrastructure in Heilongjiang Province saw a large number of hacks during the international event. CGTN's Zhao Yunfei sits down with the cybersecurity team that released the report to bring us this story.