C473 The Truth Serum Is All Fake

Zhao Guangyuan smiled and shook his head when he heard Mo Xie's question.

Then, he replied seriously, "Boss, it's not what you think. It's a subject similar to interrogation and counter-interrogation. Actually, we've all learned it, but to avoid any accidents, ___ said. I think it's better to be fully prepared. "

Speaking up to this point