PY came to know about Waldorf education when she studied the difference of pedagogies while looking for a school for her child. She was a teacher in mainstream secondary schools in Hong Kong prior to becoming a mother.
- Bachelor of Science in Engineering Physics, Hong Kong Polytechnic University, ’98 – ’01
- Master of Philosophy (in Physics), Hong Kong Polytechnic University, ’01 – ’03
- Postgraduate Diploma in Education, Hong Kong Institute of Education, ’03 – ’04
- Teacher of physics, mathematics, integrated science at two secondary schools in Hong Kong, ’04 – ’12
- Master of Education – Liberal Studies, Hong Kong Baptist Univeresity, ’05 – ’07
- Diploma, Island Waldorf Teacher Training, ’20 – ’22
- With IWS since ’22