优酷是阿里巴巴集团旗下的核心用户引擎，是中国领先的在线视频平台，现支持PC、电视、移动三大终端，兼具版权、自制、合制、自频道、直播等多种内容形态。优酷以“为好内容全力以赴”为平台主张，致力于为用户提供品质化的精品内容，打造长期、稳定、健康的”好内容“行业生态，以更极致的体验设计与更创新的互动玩法为用户提供一流视听盛宴。 Youku is the core user engine under the Alibaba Group and is a leading online video platform in China. It currently supports three major terminals: PC, TV, and mobile, offering a variety of content forms including licensed content, self-produced content, co-produced content, self-channels, live streaming, and more. Youku advocates for "going all out for good content" as its platform philosophy, aiming to provide users with high-quality premium content. It strives to build a long-term, stable, and healthy industry ecosystem for "good content", and offers users a top-notch audiovisual feast through more refined experience design and innovative interactive gameplay.