Law student Huang Meixu is busy preparing for his master's thesis. The deadline for reading literature, reviewing legal articles, and submitting the first draft is getting closer and closer. Sitting in the book and typing on the computer screen every day, she rubbed her eyes lightly because she was overusing her eyes. Her eyes were still blurry. She must be too tired. Meixu left her seat. "Classmate, the elevator is broken, please don't use it!" "Okay, okay," Meixu agreed, but by accident, she walked into the elevator. It was not broken. Meixu pressed the elevator button on the first floor, closing her eyes and thinking about the laws she had just read. Suddenly, the elevator plummeted, "Is there a power outage! Is there anyone there? Help!"
Purpose: Study the law, know the law, abide by the law and use it