It will play faster. The Open University of China has online courses, which can be played at double speed. If you fast forward, the video playback speed will be faster, up to 16 times the speed. The National Open University, referred to as "China Open University" or "OUC" for short, is a unit directly under the Ministry of Education of People's Republic of China (PRC), an institution of higher learning with adult education qualification approved by the Ministry of Education, and a new type of institution of higher learning that conducts open education for China.