Expressing the cultural and ecological, geographical value of the three East Asian cultural cities in Suncheon in 2021, based on the initial consonants of Suncheon's . The representation of self-esteem as a natural-centered cultural city made by people and nature while at the same time symbolizing the humanistic value of Suncheon City. Also, it means ecological connectivity of Suncheon City, Yangzhou City and Kitakyushu City, creativity of individual cultures and connectivity of cultural events. Green in color.
