ͻ ȸ(ȸ Ȳ) ȸ ( ڼ) ˸ ǰ տ Һڿ ãư 깰 ŷ ߴ.
ڴ "̹ ظ ã ϼ 縦 ǽϰ ȫϰ ִ ͻ ȸ õŰ Ȳȣ Ĺ Һó ߱Ϸ ¿ Ͽ õƴ" .
̹ ͻ ȸ ڸ Ῥ ΰ ִ ȸ Բ ߰ 20~30% ε ϰ α Ʈ ֹε ùεκ ū ȣ ٰ ȸ ڴ ߴ.
Ȳ ȸ "ܴϸ ſ ͻ ǥƯ깰 ĸ Ǹߴ" ", , ſ ǰ ϰڴ" ߴ.