C1729 The Bid Goes Up(part I)

Fatty Yu's heart was stirred. His facial expression changed dramatically. "Get lost. I'm old at doing things. Do I need you to get involved? Watch carefully. What do you mean by 'increase with one strike'? "

After the last word was said, Fatty Yu pressed down on the stone cutting machine with all his strength. At the same time, he turned on the switch.

"Zzzt, zzzt, zzzt. .