He was detained for writing that 'subverted the state.'
A Chinese dissident writer pleaded not guilty on Tuesday at the opening of his trial to charges of "inciting subversion of state power" over essays he wrote criticizing the state, his lawyer and his wife said.
Lü Gengsong was detained last August.
"Lü Gengsong penned 226 essays. In one of them he called for the depoliticization of the People's Liberation Army and the police. The authorities charged him with inciting to subvert the state," his lawyer, Ding Xikui, said by telephone.
No date had been set for a verdict and it was not clear if there would be another hearing, Mr. Ding added.
"He is definitely innocent. The charges against him are within the boundaries of freedom of speech," Lü's wife, Wang Xue'e, told Reuters.
More than 1,100 Chinese rights defenders, writers, scholars, and lawyers at home and abroad have signed a petition calling for Lü's release.
A group of Chinese dissidents this month signed an open letter urging the government, which has stepped up curbs on the media, the Internet, academics, and civil rights campaigners, to improve human rights ahead of this year's Beijing Olympics.