๊ฐ€๊ฒฉ์€ ํŒŒ์ด๋„๋งˆ์šฐ์Šค๊ฐ™์ด 30๋„˜์ง€๋งŒ ์•Š๋Š” ๊ฑธ๋กœ ์ œ์ผ ์ข‹์€ ๋งˆ์šฐ์Šค๋“ค์ด ๋ญ์ž„?