chapter 351 Playing tricks

Everyone in the hall was very surprised.
In the competition of the three basic skills of locksmithing, Director Liu actually dared to leave first?
Are you kidding me?
Li Jianbang is a recognized technical expert.
Not to mention Director Liu, even if Li Jianbang's master, Deputy Director Guo, came, he wouldn't dare to guarantee a win.
Who gave Director Liu the confidence?
"Haha, okay, you first!" Li Jianbang waved his hand nonchalantly.
In front of him, Director...