C326 Teasing Corydalis Flower

When Qin Meng's subordinate took Su Dong's clothes last night, he also conveniently collected Su Dong's sweat. After busy the whole night in the laboratory, he found that the composition of the sweat could be checked and it could even be proved that the clothes were Su Dong's. So what he came here to do today was to confirm that Su Dong was wearing the same clothes as yesterday.

"I say