Forensic medical appraisal is the important gist for public security organs to deal with assault cases and also the main cause of the increase in the number of appeals against public security organs.

Exploration to the construction of the law-related visits mechanism in Procuratorial organs;

The right of appealing to the higher authorities is a constitutional right, and it is the implementation mode for the freedom of expressing.

Farmers collective appeal to higher authorities for help has become one of the most serious problems in China since the 1990s.