C456 Assigning Mission Planning Blueprint

"Help me make a batch of steel pipes, which are about a meter long, with an eye every ten centimeters. It doesn't need to be too big, as long as there are soybeans and urine."

Qin Feng described his request to Wai Quan.

Wai Quan was at a loss when he heard it. "Master, what do you plan to use this thing for?"

He knew Qin Feng would always make strange requests, but behind these requests