Jangsu County (Jangsu-gun) is a county in North Jeolla Province, South Korea. It is well known for Jangsu-Galbi. Climate Twin towns – sister cities Jangsu is twinned with: Anyang, South Korea (1996) Hapcheon, South Korea (1999) Jinhae-gu, South Korea (1999) References External links County government home page (in English) County government home page (in Korean) Counties of North Jeolla Province