The origin of the event is that, in the famous novels under the CN Literary website, 95% of them can be found in Baidu Library, and are all free to netizens. CN Literature expressed that the piracy of Baidu Library causes CN Literature lose more than 1 billion Yuan every year. Meanwhile, in order to oppose online piracy infringement, CN Literature will unite with Interactive Encyclopedia, Dangdang.com, and tens of publishing institutions to launch a joint lawsuit against Baidu, forming a large scale lawsuit against Baidu in history.