①尽量利用电报挂号。大中城市很多单位都有电报挂号。打电报时用电报挂号的号码代替地名和单位名称,可以省去好多字。②收报人姓名之后,不加称呼和“收”字。③将四位或以下的数字填写在一个格内。例如“1994年”可将“1994”填写一格内,这样就可省去许多字。④利用月、日、时的代号。在电码本中,月的代号从1月至12月为“9701”至“9712”;日的代号从1日至31日为“9901”至“9931”;时的 ① try to use the telegraph registration. Many large and medium-sized cities have telegraphic register. When telegraphy telegraphy registration number instead of place names and unit names, you can save a lot of words. ② after the receiver’s name, without salutation and “income” word. ③ fill in four digits or less in one box. For example, “1994” can be “1994” fill in a box, so that you can save a lot of words. ④ use of the month, day, when the code. In the codebook, the code of the month is “9701” to “9712” from January to December; the code of the day is “9901” to “9931” from January 1 to December 31;