C657 Analytical Clue

The sky outside gradually darkened. After Qing Shaoyu finished dealing with the last matter of the day in his office, he finally shut down his computer.

He rubbed his tired eyes, leaned back in the chair and rested for a while.

Ever since he knew that Tang Shuixin was secretly helping him, he had actually thought about it.

As he had said himself, Tang Shuixin was a very sensitive person