不同的职业、不同的职位 ,使美国的每一个家庭经济收入都各不相同 ,但在家庭理财上 ,经济状况千差万别的美国家庭 ,却遵循着“约法三章”的共同理财原则。丈夫开一个账户 ,妻子开一个账户 ,家里的一切生活开支笔笔不漏全记在一个流水帐簿上。夫妻双方为生活开支的支出每一季度 Different occupations and different posts make every household in the United States have different economic incomes. However, in the family financial management, the American families with different economic conditions follow the principle of common financial management under the “Three Covenants of Covenants.” Husband opened an account, his wife opened an account, all the expenses of the family at home all written in a running account. The couple spends each quarter on the expenses of living expenses