C154 Nighttime attack on xinyao port

Han Xifei shook her head and said, "In fact, the ones who go for sneak attacks will be safer. The ones left here will be a bit more dangerous, and the Xinyao Port soldiers can come out and sweep the place at any time. And no matter which of us is destroyed, our battle will be lost beyond a shadow of a doubt.

I wanted to ask Han Xifei why? However