According to your opinion about the employees' appraisal, by that giving many weight to customer' appraisal from the satisfaction, I agree with this reason because it is reflection give the employees be awakened and they have self-awareness get better from thing that others look at other than them look at one's own, for the self-appraisal mainly, the assessor will often evaluate from the felling, therefore make the result evaluation has distort the truth. Moreover, if the evaluation relate to compensation will make result acquired from evaluate often imprecise, make unfair to information in fact