Pointcloud to Surface

Hello, everyone! I want to use rhinoresurf plugin to implement pointcloud to surface, but I do not know how to adjust the pull orientation (dx, dy, dz) , I’ve tried it many times, but the surface doesn’t fit well. Can anyone tell me what the pull orientation (dx, dy, dz) should be to get a good fit surface? Thanks!
Figure 2 is the result I want.
1TestPointcloud.3dm (25.9 KB)
//Joann
1608174459(1)
1608174533(1)

Hi Joann - have you tried to contact the support eMail address on the Food4Rhino page or the contact form on RESURF - Contact (resurf3d.com)?
-wim

Thanks! Wim, I will ask him for help !

//Joann