๐Ÿ‡ฐ๐Ÿ‡ท ํ•œ๊ตญ ์ฒญ์™€๋Œ€ ๋‘˜๋Ÿฌ๋ณด๊ธฐ (์„ค๋ช…์ฐธ์กฐ) Exploring Korea's Cheong Wa Dae