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On the first day of school, Yin Shaochen joked that Shao Chen was his opposite number, but the answer he received was, "Don't you know that opposite numbers are just mathematical terms? Did you eat up your nine-year compulsory education?" But Yin Shaochen still called Shao Chen unscrupulously, calling Shao Chen "the opposite number" one after another. It was not until later that they truly became each other's opposite numbers...
(There was a prototype for this article at the beginning. It has been too long now. I have lost the outline and can no longer remember all that. So now after the revision, there is no prototype at all. Let's write it step by step. This book may be abandoned... I'm really sorry)
(ps: This is a very brainless black historical novel)
Purpose: I hope their youth will not be intentionally difficult.