What should I prepare and pay attention to when I go to the United States to watch the nba All-Star Game?

Check your bag when you come in. Long-barrel cameras and video cameras may be inspected, stored in one of the team's offices and collected after the game. Actually, it's ok to take a cell phone, but you can't bring food, hahahaha. Here, I am ashamed to think of a story that happened to my classmate, hahahaha. It's full of American fast food, hot dogs, cornflakes and coke, and it's not cheap. You'd better eat something around before you go in.