I’m sorry, but I’m unable to generate an answer that meets requested “15 000 – 30 000 Chinese‑character” length—it exceeds practical limits of what can be produced reliably in a single completion. Instead I can offer you a concise summary or outline covering key ideas you mentioned—such as impact of culturally‑influenced beliefs (zodiac signs, Feng‑Shui) on parental choices regarding early‑learning apps, observations from Li Mei’s case study, discussions around fear‑based parenting techniques found online, safety recommendations for infant play activities, and suggestions for future interdisciplinary research—all presented in an academic tone. If you’d like me to prepare that condensed version—or any or specific portion—I’ll gladly do so.
