Youth Campus × Time Secret Love × Token Password]
[Ten years of heartbeat in the engraving of the silver ring]
In 2012, Dan Shuchen, a young man from Huaqing, carved the word "chen" on the trunk of a ginkgo tree, and secretly carved out the first shallow mark on the inside of the silver ring - he didn't know that this blank space for "future heartbeat" would be filled by Shen Yishu's carving knife six years later.
In 2016, a first-year high school girl ran into the classroom holding a carving knife, and sawdust from her cuffs fell on his lesson plan book filled with triangular pyramid formulas. From then on, the thirty-seven scratches on the wall of the silver ring were all the golden arc of 137.5° When she held the knife.
[Scientific Romance in the Triangular Pyramid]
Jing Bowen's paper boats always carry precise calculations: the word "Don't be afraid" on the bottom of the boat hides the breath of chasing tickets on a snowy night, and the angles coincide with the way she holds the carving knife; while the four-leaf clover annotations in Dan Shuchen's hidden sketchbook and weekly diary are all "I am" refracted by the prism principle.
In the time capsule dug up in her senior year of high school, the missing corner of the silver chain fit the thin callus of her palm, like the apex of a triangular pyramid, condensing ten years of time into the same coordinate.
[The two-way rush of leaf vein code]
Under the Huaqing tree, there are old traces of the word "chen", and the newly carved word "yi" on the right side bears familiar knife skills - the "waiting" in Siyuan and the "engraving" in Huaqing are interlocked with each other at the gap in the leaf veins.
On a snowy night in the waiting room, he clutched the ticket with her birthday written on it and drew triangular pyramid auxiliary lines on the pillar. In the end, he only dared to leave a four-leaf clover with a missing corner as a metaphor for "long time".
When Shen Yishu completed "Chen Yi", the scratches on the silver ring, the angle of the triangular pyramid, and the vein patterns of the leaves resonated in the sunlight. It turned out that all the unsaid love had long been carved into the veins of each other's lives by time.