I think the problem is that according to various sources apparently Chinese judges are ordered to increase sentencing people to death because the trade with organs turns out to be profitable for the government. They also have populist campaigns against corruption, drugs, dissent etc. from time to time, where the judges have to sentence a certain number of criminals to death in public show trials, without checking individual cases, to make the government appear to be tough on crime. The delinquents usually get paraded through town or in sports stadiums before being shot in a sand pit or a field somewhere out of town. Also lately the Chinese introduced mobile death by injection execution chambers, according again to various sources because this method protects the tissue of the organs to be removed more than the traditional method of execution, a special dumdum type bullet fired at short range from an AK
-47 into the back of the head. There exists a series of pictures of an execution of alleged female drug dealers on the internet. Afterwards there was not much left of the heads.