C400 This Mission Is Not Simple!

"Done!"

Director Wen saw that the situation was not right, so he quickly stopped Tang Ming and the middle-aged man from quarreling.

"Worker Liu, you are really right. Everyone is here for the mission. What's the use of talking so fast here?" Director Wen then comforted Tang Ming.

"Little Tang, don't take it to heart. This is Engineer Liu from the 738 Research Institute