MTL - Global University Entrance Examination - Chapter 145 Peer

... math test. According to Wen Yuan, the thin piece adhered to the belt should self-destruct. The adhesive surface was corrosive during the destruction process, so a piece of leather was left on the belt. Faint traces.

but.

Qin Chen confirmed carefully that there was no trace left where he had pasted the sheet.

Then there is only one possibility, the examiner a found it before the sheet self-destructed, and removed it.

For the first time, Qin Chen really doubted the posi ...