C373 The Machine Tools Were Ready

Qin Feng picked the thickest one among the pile of wood and divided the five hundred men into three groups. He asked them to take turns to peel off the bark.

He then found a lot of sandpaper and asked them to polish the surface of the tree.

This process was supervised by Wai Quan to ensure that the surface of the tree was smooth and straight.

This was a very long process