์ŠผํŒจ 3.0๋ณด๋‹ค ๋ฏธ๋„๋Ÿฌ์šด๋“ฏ ๋ฐ”๋ธŒ์‚ผ๊ธฐ๋ณธํ”ผํŠธ๋ผ๋Š”์ค‘