Rui Xiao Dan's father in heaven, Rui Weifeng, did not send Rui Xiao Dan's admission notice directly to Ding Yuanying, but sent it to George W. Wen Ya and gave it to Ding Yuanying. More than a month later, Rui Weifeng sent an acceptance notice to Rui Xiao Dan, apparently hesitating whether to send it. The admission notice itself is not important, but it can express a kind of protest and anger in this way.

In just 24 episodes, the author intentionally asked Xiao Dan to keep a diary for many times, which is the best foreshadowing. In Xiao Dan's diary, all the things and feelings that happened are there. When Xiao Dan's father was sorting out Xiao Dan's relics, he should have seen and read them. Knowing Xiao Dan's and Ding Yuanying's "French Plan", I sent an acceptance letter representing Xiao Dan's future vision to Ding Yuanying, hoping that he could complete their "future" with Xiao Dan.