C244 Starch or Silver Nitrate?
When Duan Lingfei said this, everyone was stunned.
There were more than 2,000 numbers and several pages of records on the phone. Furthermore, those numbers were all numbers without any pattern. Even if he gave them to a professional data expert to handle, he might not be able to find anything out of the ordinary.
But Duan Lingfei only spent fifteen minutes to go through it from start to finish