Park Seong Soo became 1p aged 36, this a record in Korea.
He is one of the student of Kweon KabYong (6p).
Start to teach baduk at 19 (1980) in the Kweon KabYong school.
Park Seong Soo was during six years the instructor of Lee Sedol.
Now Park Seong Soo work for the Kirina Baduk Dojan
(baduk academy of An Yang City, south Korea).
He also appears very often on the Baduk Cable TV.