In same company interior, employee changes sectional case to also increase significantly nowadays, it is from portfolio the branch with inferior or big risk cutting down the member of persons employed changes the section with better outstanding achievement more. Because the compensation of coequal position is same,make much big company, it is employee hopes from business busy department is changed previously relatively the branch of at leisure, the sectional operation that when company of finance and economics cuts down the member of persons employed nowadays, often needs from outstanding achievement first, bring about employee to feel high oneself, changeover became the way that defends oneself instead to the branch with heavy business.