Are you asking how to post to Moments after watching the Bird's Nest Water Cube? Editorial copy posted.
1. The editor's copy is "The Bird's Nest Water Cube is a modern building." This is simple and clear, so that everyone can clearly know that they are seeing the Bird's Nest Water Cube.
2. The edited copy is "At night, the Bird's Nest Water Cube will turn into a giant crystal ball with brilliant lights." This is more specific and allows everyone to understand what the Bird's Nest Water Cube is at night. What does it look like.