C1016 Mechanical Exchange

Since Liao Xiaoduo was really interested, Huang Zhu decided to teach him one more time. Since he had nothing better to do, he might as well stay idle for the past few days. Otherwise, he wouldn't be able to come up with something new.

The two of them first returned to a room. Huang Zhu gave a simple evaluation of Liao Xiaoduo's performance today.

"Anyways