The security measures regarding museums by the Dongyang people are actually quite thorough. To enter the museum, you need to pass a security check, and when leaving the museum, you have to undergo a security check again.
This is information Huo Sining learned from Yu Fei, and it was a loophole she hadn't considered before.
The Dongyang Museum has numerous visitors every day, and everyone entering needs to queue for the security gate. Under such circumstances, it is virtually impossible for her to invisibly enter the museum.
Once she enters the museum physically, she is fully within the monitoring range of the Dongdu National Museum. If anything happens at the museum, pulling up the surveillance footage would reveal everything clearly.
