What does the green form+blue form of American immigrant visa probably mean?

Hello, you will be given 1 and a red bar (red bar) after the American immigrant visa interview, indicating that you have passed;

Blue bar (blue form)-indicates the need for supplementary materials or waiting for review, and then decide whether to approve after supplementary materials or review;

White note-visa denied. I've never heard of green notes. If it is marked in blue, it is probably a description of supplementary materials.

Hope to adopt thank you! Our skilled immigrants in Canada are RMB 300,000, and there is no charge for failure! !