Actually, Lin Li really wanted to check what the Spirit Stone looks like right now. The anti-pornography mission was completed, and the Spirit Stone is already in his [warehouse], ready to be taken out at any time.
But because he's worried about causing a disturbance by taking it out in the classroom, to ensure safety, Lin Li plans to check it out after returning home.
Safety first.
For now, let's just focus on finishing the homework as soon as possible. This way, there will be time in the evening to preview the content for the upcoming courses.
Though the efforts outside of class time don't count towards the mission's planning.
Still, whether it's completing homework or previewing, both help deepen the understanding of the coursework. The level of torment when seriously listening to a class that's completely incomprehensible compared to when you can understand it is entirely different.