@Vision Pro Engineer the reply is too long, so I put it on the reply below instead of comment

@radicalappdev Thank you for your reply. However, it seems that the scene reconstruction can not add meshAnchor on my hands. So when I push my hand between my eyes and the virtual object, it can still not occulude the virtual object correctly. Do you know how to solve this problem? Thank you!

@radicalappdev Thank you for your reply. I have solved the hand occlusion problem. I use .upperLimbVisibility(.visible) to solve it. Your reply also helps me a lot.