There is a postbox at the door of Postal Savings Bank of China for domestic letters.

在中国邮政储蓄的门口就有邮筒，可以寄信，国内信件都没问题。

This article investigated the concrete system arrangement of the China postal savings bank on the basis of the analysis of the actual conditions and barriers of setting up the postal savings bank.

在分析我国组建邮政储蓄银行的现实条件和难点、障碍的基础上，重点对中国邮政储蓄银行的具体制度安排进行了探讨。