2.3.5 ๋ฒ„์ „ ์ฐพ๊ณ ์žˆ๋Š”๋ฐ ์•”๋งŒ ๊ฒ€์ƒ‰ํ•ด๋„ ๋‚˜์˜ค์ง€๊ฐ€ ์•Š๋„ค์š” ใ… ใ