C521 black eye socket

The door of the carriage was closed. Du Qianli took a look here, and then he looked.

"I heard that there are a lot of traps in this carriage?"

Du Jinse glanced at Du Qianli, "Actually it's not that mystical. Did you see this, you just have to press this, and we won't be able to hear our voices from the outside. Of course, if you shout loudly, people outside will still be able to hear you