Hello! I am Han Se-hoon, the most popular teacher at Kids Doctor. I have been studying math with our students at Kids Doctor for seven years, making it fun and exciting. I am dedicated to researching ways to help students develop an interest in math and improve their skills while enjoying the subject like play. I will continue to teach joyfully and correctly with my students until the day all of them come to love math. I hope you will join me in discovering the fun and value of mathematics!