Huang Zhiqiang, Fang Chunping, Cheng Fagen and Cheng Lihe were sentenced to death by the Intermediate People's Court of Jingdezhen city in July 2003 for murder, rape and robbery on May 23, 2000, in Leping City, in central China's Jiangxi Province.
Following a retrial on November 30, Jiangxi Higher People's Court ruled that the facts were unclear, the evidence insufficient, and the authenticity and legitimacy of their confessions in doubt.
The appeal process has been continuing since 2003.
After today's verdict, Xia Keqin, vice president of Jiangxi higher court, made an apology to the four and informed them of their right to state compensation.