"I see my own past in these people seeking justice: exhausted yet never giving up the hope that the wrongs done to their beloved will be righted. But I am only an ordinary citizen and I am not albe to help them."
Shang Aiyun never stopped petitioning for a retrial to clear her son's name, and after 18 years the local court announced Huugjilt innocent last December. Since then, hundreds of people who believe their family members have been wrongly convicted have visited her for advice.