Potential population effect process increment - Process reduction = actual population effectiveness is prepared to recruit a few new colleagues after the year, 2-3 systems implement cleansing, but there are more powerful power. What is it? Not necessarily, if there is no good arrangement, the effect will just reverse 1: Let everyone feel that they have rising space 2: Let everyone realize that there is only one way: Leave 3: Everyone It can, do what everyone is most interested in most, it is best to do, do it best 4: Strengthen project supervision and management