What apprentice did Bourne Optics recruit and was finally assigned there?

Long-term apprentice, paint department. According to the inquiry, it is easy to know that the long-term apprentices of Bourne Optics were finally assigned to the coating department. If they have poor eyesight, they may be assigned to turn on machines and do odd jobs. The QC department is relatively clean, but they should wear dust-proof clothes and the hands of the grinding department should be wet. The quality department is under great pressure, and there is no potion in the coating department, so the pressure is not great.