During a holiday, they met to go to the library to study. The boy said that he would go later and asked the girl to help her find a book first. When the hostess found it, she found a marriage proposal letter in it. The girl agreed to the boy's proposal at that time. Recently, they submitted an application for marriage. However, due to the epidemic, both families can't participate in it internationally, so she wants to share this story with everyone today, hoping that everyone can be witnesses of their love.