Best bird of the trip, from a Chinese perspective, was this Snow Goose.

My guide and I were watching line after line of Bean Goose and Common Crane come over, when I noticed and called this Snow Goose coming at us. I knew they were rare here, but I didn't know how rare. It was a new bird for my guide, and others have gone and seen it since. The back two birds appear to be possible hybrids of some sort. The Snow keeps company with this group.