the difference of income of work which reflects separating equilibrium on individual' income distribution is not distribution according to work in essence.
劳动收入差别体现的是一种个人收入分配形式上的「分离均衡」 ,本质上不属于按劳分配;
the conclusion is that there is a separating equilibrium point to the market of the entrepreneurial ability for the high ability and low ability.