As a student who also graduated in 2020, this was very relatable, although the lockdown and fear was even more intense than shown, but maybe the situation in China was contained more efficiently compared to other countries. It's not particularly a drama i would recommend due to its heavy, realistic theme, but the drama of families with last-year students at the time of the covid outbreak really did get me invested and each story was quite moving and well acted. The least realistic thing must have been the parents admitting their faults and apologizing after messing up ?. A shame that it doesn't have decent english subs out tho, i tried online video auto-translators and they made more sense compared to the iQiyi subs.
Almost rated this 8/10, but overall, it is a decent watch with especially great actors.