What is Jeju-do?
{{Infobox settlement | name = Jeju Province | native_name = {{nobold|제주도}} | native_name_lang = ko | settlement_type = [[Provinces of South Korea|Special Self-Governing Province]] | translit_lang1 = Korean | translit_lang1_type = [[Hangul]] | translit_lang1_info = {{lang|ko|{{linktext|제|주|특|별|자|치|도}}}} | image_skyline = Jeju Island montage.png | image_flag = Flag of Jeju Province.svg | image_seal = | blank_emblem_type = Logo | image_blank_emblem = | image_map = Jeju Province in South Korea.svg | coordinates = | subdivision_type = Country | subdivision_name = [[South Korea]] | subdivision_type1 = Region | subdivision_name1 = Jeju | seat_type = [[List of capitals in South Korea|Capital]] | seat = [[Jeju City]] | parts_type = Subdivisions | parts_style = <!-- list, coll (collapsed list), para (paragraph format) --> | parts = 2 cities; 0 counties | leader_title = [[Governor of Jeju Province|Governor]] | leader_name = Goo Man-Sup (Acting) | leader_party = | leader_title1 = Body | leader_name1 = [[Jeju Provincial Council]] | leader_title2 = National Representation<br />&nbsp;-&nbsp;[[National Assembly of South Korea|National Assembly]] | leader_name2 = {{Composition bar|3|253}}1.19% (constituency seats)<br /> | area_total_km2 = 1,849 | area_rank = 9th | population_total = 604,771 | population_as_of = October, 2014 | population_footnotes = | population_density_km2 = 327.1 | population_rank