There are two toolpaths in prt file smilar to this toolpath.with a good drive surface or good drive curves you can have a toolpath look like yours.
I understand from the Chinese thread this is for a job interview at a TW Co doing bottles.
Well... let's just say, if I had a colleague who CAM like on your picture, he'd be out of job tomorow morning. And I don't think I'd enjoy drinking off a bottle with 4 seams-like imperfections, polished or not. Consider offering your servicces at another company if you possibly can
Tastefull, has to be machined using the shape of a women (as projection vector). you see... loll
Long Life to PostBuilder