Prof. Soonhye Park is a Professor in the STEM Education Department at North Carolina State University. Her renowned research interests focus on teacher Pedagogical Content Knowledge (PCK), teacher change, and teacher professional development. CFSS is honoured to have Prof. Park to pay a warm visit to our school, participating in a campus tour and professional sharing. Professors and instructors from Faculty of Education of HKU, Curriculum Development Officers of the Education Bureau as well as our teaching staff participated in this fruitful discussion, sharing our precious perspectives on curriculum design and teaching pedagogy.