Su Rui's words are very plain, without generous and passionate expression, and without a voice, but his simple words have caused great touches to the college students present.

When they looked at the man who looked so ordinary, they felt an indescribable shock.

"I hope you remember." Su Rui said lightly, "You may not know that even in today's peaceful times, when you can sit in classrooms with clean windows, countless people have traded their blood for them."

Looks like a cliche, but it can produce a power that can make people heart-throbbing.

Su Rui's speech is not over yet.

"Strictly speaking, my identity is not a police officer, and...