Tudou is a large video sharing website in China, where users can upload, watch, share and download video clips. Tudou was officially launched on April 15, 2005. As of September 2007, the TV station provided 55 million videos every day. The founder is Wang Wei from Fujian. 2011August 17 at 9: 45pm, TUDOu was listed on NASDAQ with the stock code "Tudo". On 201110/0/0 18, the video website letv and tudou jointly announced the establishment of a joint venture company for copyright purchase and distribution to jointly establish a video cooperation platform. On March 201February 12, Youku and Tudou announced that they had signed the final agreement on March 1 1 day, and Youku and Tudou would merge in the form of 100% share exchange.