Students at Chinese universities are increasingly frustrated with mandatory campus apps that promise convenience but deliver clutter, instability, and invasive ads. Despite their all-in-one ambitions, these platforms often underperform compared to older systems, raising concerns about digital overreach and data privacy. Regulatory efforts have begun to address these issues, yet poor design and third-party partnerships continue to undermine usability. Meanwhile, research highlights the profound impact of natural light on human biology—showing it stabilizes blood sugar, supports circadian rhythms, and boosts alertness and motivation. In office settings, access to daylight reduces afternoon fatigue and even curbs unnecessary snacking, suggesting simple environmental changes can significantly enhance well-being and performance without technological complexity.