The article concludes the critical conditions to keep the balance of the current account and the capital account as well as the steady growth conditions to realize the reversal of the two accounts 得出了保持经常项目收支平衡和国外净资产平衡的临界条件,以及实现经常项目收支逆转和国外净资产逆转(顺差? ?逆差,或逆差? ?顺差)的经济稳定增长条件。