Li Xiangdong and the others all nodded in agreement.

Guan Feng asked Huang Lili, "Lili, ask the team if there are any cases today?"

Huang Lili dialed the brigade's phone number.

The team did not receive any reports today.

Guan Feng then went to the front of the office and, using the whiteboard, continued to explain the science to everyone.

I don't know if other groups got wind of it or what.

Liu Yumin and others also rushed over.

Liu Yumin smiled and said, "Captain Guan, I heard you're giving a lecture on micro-expression analysis? I'll bring my team members over to listen, is that alright?"

Guan Feng waved his hand and laughed, "We're all on the same team, don't be shy! Let's discuss and learn from each other. Feel free to raise any questions; we're all brothers."

Liu Yumin and the others then sat down.

This lesson went on until noon.

With lunchtime approaching, the Second Squad still had no cases.

However, the fact that Guan Feng taught everyone micro-expression analysis became known to everyone in the branch brigade.

People come to listen to the lectures from time to time.

I originally just intended to sit down and listen, but once I started listening to Guan Feng's explanation, I couldn't stop because it was all very informative.

By noon.

The entire office was already full of people.

even!

Some people even brought small stools over to listen in.

This scene also successfully caught Director Bai's attention.

He walked over, stood at the door, and looked at Guan Feng with a smile, saying, "Good job, Guan! This method is great! It explains things in simple terms and trains everyone. I think we should just stop assigning cases to your group for a while and focus on training everyone."

Guan Feng laughed and said, "I have no objection! Discussing with everyone has made some previously ambiguous points clearer, which is a great benefit to me."

Director Bai said, "Let's go! Let's have dinner first, and I can talk to you about something."

Guan Feng said to the criminal investigation team members present, "Alright! Let's stop here for this morning and continue this afternoon. I'll say it again: micro-expression analysis doesn't test talent, but rather observation and thinking skills."

“Every observation is an opportunity for improvement. I hope everyone can become an expert in micro-expressions. Even if you don’t reach the provincial level, you can at least reach the city level!”

"Putting aside the honors, receiving an extra few thousand yuan in allowance each month is a good thing, don't you agree?"

Everyone nodded in agreement upon hearing this.

Director Bai added, "Xiao Guan is right. You have Xiao Guan helping you with the lectures, which is your biggest advantage! Everyone should listen carefully. It would be best if our bureau could produce more talents like Xiao Guan! This would improve our case-solving rate in the future!"