At the same time, at the entrance of the exhibition hall. Callie was wearing a dark blue evening dress and exquisite makeup as she walked towards the exhibition hall. Just as Callie was about to walk into the hall, she was stopped by the security guard standing outside. "Miss, please show me your invitation." Callie's face froze. She looked at the security guard in confusion and asked, "I'm Callie. Don't you know me?" "Sorry, I don't know you." The security guard solemnly answered Callie's question before he replied, "This place has been booked today, and outsiders are not allowed to enter. If you're a friend of the media, please wait aside. If you're here to take a look, please show me your invitation." Callie felt a burning sensation on her face as she clenched her fists. Callie