What are stamps, Director Zhang knew, they are nothing more than items used for letters.
But he really didn't expect... these things are actually related to LSD!
"Are you sure it's LSD!?"
Director Zhang suddenly raised his head, staring at the superintendent in front of him, his words full of seriousness and gravity.
The superintendent nodded.
"There's no way to be sure if that so-called LSD truly exists... but I'm certain that what Officer Wang told me is indeed LSD."
"Officer Wang? Who?" Director Zhang frowned.
"Wang Chao, recently transferred from Lanshan Province." The superintendent quickly replied.
"Wang Yao's son?"
Director Zhang instantly realized Wang Chao's identity but didn't focus on Wang Yao, instead, he thought of Xu Liang.
Wang Chao doesn't have much relevance to this case, plus he doesn't have any particularly high investigative talent.
And he happens to be on good terms with Xu Liang, so it's likely that Xu Liang asked him to report.
Only...
