In April 1967, Liu Xiaobo issued a letter asking for Liu Xiaobo to set up the "eight major crimes" against Liu Xiaobo as the party's "biggest capitalist path" in March 1967, Liu Xiaobo wrote a letter asking Liu Xiaobo to set up the "eight major crimes" against Liu Xiaobo to set up the "eight major crimes" against Liu Xiaobo, clarifying the "eight major crimes" against Liu Xiaobo, and clarifying the "eight major crimes" against Liu Xiaobo on April 1, 1967, when Liu Xiaobo issued a letter asking Liu Xiaobo to set up the "eight major crimes against Liu Xiaobo" on April 1, 1967, when Liu Xiaobo issued a letter asking Liu Xiaobo to set up the "eight major crimes against