caption: In the foreground, I can see a group of people standing and holding some gadgets in hand and are wearing tags. And I can see a group of people standing on the stage are wearing tags and clapping hands. And I can see a person wearing headphones is holding a camera in hand. And I can see couches, a table and some devices. In the background, I can see a screen, some text on a wall, lights, some objects and a board.