铅笔描绘旳思念动人心弦
[qiān bĭ miáo huì dì sī niàn dòng rén xīn xián]
Translated as 'the missing drawn by pencils touches the strings of one's heart'. In essence, the owner wishes to use the metaphor of a pencil sketching out longing which deeply affects the heart. Expressing that missing someone deeply makes the user feel like drawing their longing and love toward the target.