Those overwhelming holidays and anniversaries that don't want to be issued are not equally indifferent.
100th anniversary, 200th anniversary, 1st anniversary, birthday, wedding anniversary, Valentine's Day, Tanabata, New Year's Eve, Christmas, baby's birth, baby's birthday, May 20th or May 2nd1,and so on.
Even the 24 solar terms can be issued. It's great to give her a surprise!