单词意思：
date of issue
单词例句：
I bought a set of the new stamps on the date of issue、
我在新邮票发行的当天就买了一套。
Passport No、, place and date of issue、
护照号码，发照地，发照日期。
Re-entry Visa No、date of issue, date of expiry、
再入境签证号码，发证日期，截止日期。
The ticket is valid for one year form the date of issue、
普通机票从发出日期起计算一年内有效。
six months from the date of issue of a cheque for the holder against the drawer;
持票人对支票出票人的权利，自出票日起六个月；