The porridge effect is a metaphor made by the philosopher Rawls when discussing social wealth in the Theory of Justice, which shows that as long as the system is based on mistrust of everyone, a reasonable and regulatory system can be derived
This kind of system should not only be scientific, but also its formulation must be based, simple and clear, targeted, operable and easy to implement
Participants take turns to distribute M on duty, but the person who presides over the distribution of M must receive it at the end of each time.