1. Fill in the year: there is usually a space at the beginning of the expert review form for you to fill in the year. You can fill in the year when the paper was published or submitted, or you can fill in your current year, which is up to you.

2. Fill in the month: Next, it is generally necessary to fill in the specific month in the expert review form. You can fill in the month when the paper was published or submitted, or you can fill in your current month to see your choice.

3. Fill in the date: you need to fill in the specific date in the expert review form. This is the specific date when you submit your paper. You can fill it in the format of "year-month-day".