Qi Yusheng met Lejinyu in the second year of high school. Lejinyu could not speak and was truly mute. Unfortunately, Qi Yusheng was a real chatterbox. She thought that the mute deskmate could silence Qi Yusheng, but it was obviously not the case. Qi Yusheng became more energetic and talked more every day. Lejinyu did not interrupt her, but kept writing notes to express his opinions... In this way, the two of them became strange friends...
At the end, Lejinyu saw a familiar post-it note. On the front, he wrote his likes, and on the back, Qi Yusheng wrote - Lejinyu's words are the words of language, and Qi Yusheng's voice is the sound of sounds. We are a perfect match, and I will teach you how to express love.
Shuang Jie, Shuang Chu Nian, Han Dao (family knife), may appear in more CPs later (three pairs of secondary CPs), but there are not many descriptions in the main text, so they are placed in the extras.
Slow heat warning, it's a trap.
Intention: Don't give up