Anyone with some knowledge regarding combat skills would be able to figure out if a person knew how to fight or not based on that person's posture.
Judging by Lin Qiao's posture, the group of people knew that she was a fighter.
"Wow! She has a chance!" They got excited, staring at Lin Qiao and Wu Yueling with anticipation. Lu Tianyi looked at Lin Qiao with surprise as she made the posture, but didn't forget to take a few more steps backward.
Lin Qiao didn't respond to Wu Chengyue with any words, but he didn't care. Instead, he smiled and said, "I am really sorry! Normally, I won't fight a woman. However, since you want to do this, I'll do it with you. Since this is more like a competition, the one who makes the other's hat fall off wins."
While speaking, he pulled out the training cap which was tied around his waist and put it on.