My introduction

My name is samgmoon Han.My English name is David Han. I was born on the 21st of January, year 1970 and I'm in my mid 40's. I work as a computer manager at samsung company. I have been working for my company for 21 years now so I specialized in computer security. I usually work calmy and an easy-going person in my workplace, but when I play sports, I change into a very active-person. My hobby is playing badminton and it is very hard to do it but I think it is the funniest sports in the world. I am the youngest in my family and I have one elder brother.