我们邮寄信函,需按相关邮政资费标准,在函件上贴足额面值邮票方能寄出,函件上所贴的邮票,其面值不符合相关函件资费标准的情况一般有两种:一是所贴邮票的面值低于该函件资费标准,这属欠资函件。其次,所贴邮票的面值超出相应的资费标准,这就是过贴函件。按邮政部门规定,对用户所贴邮票超过相应资费标准的函件应在其上加盖“过贴承认”戳记后寄发。加盖“过贴 We mail the letter, according to the relevant postal rates, in the letter affixed to the full face value stamp can only be sent, the letter affixed to the stamp, the par value does not meet the relevant letters and charges standards in general there are two: First, The denomination of the stamp is lower than the standard of the letter, which is a letter of credit. Second, the face value of the stamps posted above the corresponding tariffs, which is over the letter. According to the provisions of the postal service, the letter affixed to the stamps affixed to the users exceeding the corresponding tariffs shall be stamped with the stamp ”Passed in recognition“ and then sent. Stamped ”too paste