The flowers are similar every year, but the people are different every year.
Tang Huan had learned this poem in her high school textbook. At that time, a male classmate in the class next door also wrote this sentence in a love letter to her. Ren Susu's comment on it at the time was: "How can these two lines of poetry be used in a love letter? It's almost enough to use it on lovers who meet again after a long separation but are strangers to each other."
Now I don't know if it's appropriate to apply this poem to her and Shen Hailin?