Kwangjang marketplace is Korea?�s 1st professional market. This industry opened in 1905. Initially, Namdaemun sector was the biggest standard current market until early 1900s, but Japanese occupied Namdaemun marketplace by Japanese?�s invasion to Korea, so Korean merchants opened Kwangjang market for Koreans in 1905 to compete Japanese Namdaemun industry. From https://raymondy096dpa8.p2blogs.com/32348693/top-guidelines-of-gangnam-tour-top-5-tours-activities