忡 ӱ 50% ް ˴ϴ., ϱ 30,000̶ 1 15,000 ޱⰣ Ⱓ ֽϴ.
ӱ̶, 3 ӱѾ Ⱓ ϼ ݾ մϴ.
Ȯμ ӱ Ǿ ߿ ڷ ǹǷ Ҷ ȸ ݵ "Ȯμ Ǹ Űش" ֹϽñ ٶϴ.