Undergraduate and PhD graduate from Department of Statistics and Actuarial Science, HKU, now a full-time university teacher. I am capable of tutoring mathematics in primary and secondary schools, as well as actuarial science-related courses at undergraduate-level, in either Cantonese or English; notes are available upon special request, while I can also tutor take-home exercises. Students are welcome to raise questions via WhatsApp. Classes teaching Mandarin can also be provided.