December 28, 2012 is the birthday of the Chinese Nobel Peace Prize Laureate Liu Xiaobo, who is still in prison now. Several netizens, Hu Jia, Hao Jian, Liu Di, Xu Youyu and etc, who are friends of Liu Xiaobo came to visit his wife Liu Xia at around 9pm. Liu Xia has been under house detention since Liu Xiaobo was sentenced to imprisonment in 2008. The action is to express their wish for her freedom.
A documentary about the days when Hu Jia and Zhen Jinyin was under house detention in their apartment at "Bobo - Freedom City" in 2007. Hu was arrested in 2008, the Olympic year, and sentenced to 3.6 year imprisonment under the charge of "inciting state sedition". In the same year, the European Council presented a "human right award" to him. In June 2011, he was released from prison and now under house arrest again with his wife in Beijing.