Tang Ning competed with other scholars in the debate competition, but lost to Xu Yanan's painting - "Still water runs deep". Unconvinced, she went to the calligraphy club to find fault, but was asked to calm down and write a hundred words of "quiet". Xu Yanan didn't speak, just polishing ink aside. Tang Ning discovered that this silent boy could write the most moving sentences in the world with a brush. They began to communicate by letter, she wrote him a draft of the debate, and he responded with a poem. Tang Ning was used to telling him everything in words, but she didn't know that Xu Yanan had been secretly practicing her name. At the graduation party, Tang Ning, as the host, received a scroll from Xu Yanan's trustee. After unfolding, it was a ten-meter-long piece of small regular script, filled with the contents of all the letters they had exchanged over the past two years. The last line is: "A piece of paper is short but love is long-lasting, I will kiss you a thousand times."
