David Li（李博文）

David holds an MSc in Mathematics from UCL and a BSc from Fudan University in Mathematics and Applied Mathematics. The youngest member of the team, he is a TMUA high-scorer himself (8.5, top 1% nationally in his cohort) and shares first-hand exam insights from a student's perspective, offering the most practical preparation tips and test-taking strategies. He leads video production for the self-study programme and assists in foundation classes while tutoring select 1-on-1 students. His tutorial videos are celebrated for their clarity, brisk pacing, and excellent visual presentation, achieving a 98% positive rating. He is also the primary community manager of TMUA Elite's dedicated study group, actively answering student questions daily — messages sent at 11 PM frequently receive detailed replies by morning. As the closest in age to current candidates, David is the relatable 'big brother' figure who deeply understands the psychological pressure and anxiety of exam preparation. He regularly shares his own preparation journey in the community to bolster student confidence. David also contributed to TMUA Elite's mobile learning app product design, translating his study experience into feature suggestions that significantly enhanced the online learning experience.