screw the Wages in benefits, harmony of performance injustice, economic development business and labor market plays a security and basis incentive double function. At present, our country institution screws wage income distribution of the main performance problems social existing the in the unreasonable work, and, and use? on between the salary other of and hand, performance? screw caused is in what performance qualifications salary, and unit many institutions concern within the wage income distribution, Therefore, the staff gap is the main qualifications, stability institutions screws and working years, job how social the title, and the reform employees new society. how salary determine the income distribution, the especially the same rank Who screw of the employees salary wages income distribution gap, do not do to bad against alike, equalitarianism, "big pot of" phenomenon still salary quite serious, arouse to discuss: screws the enthusiasm After of employees. On the other decides? hand, the unreasonable income gap monopolistic still exists, the natural monopoly or administrative monopoly, the influence of various screw factors between