[] úǼ( Ȳ) 14 2018 2 Ȱġᱳ ߴ.
̹ 2 Ȱġᱳ 8 14Ϻ 12 11ϱ 4 2ȸ(ȭ, 9~12) ȴ. Ȱġ ȿ ̱ ⼮ 70% ϰ 25 ڰ .
ֱ ü , 㸮 ΰ ִ , ü ȣϴ پ ɴ α 븦 ߴ.
ü 㸮 ִٷ Ͽ ̸ ī带 ۼ, óϿ. Ŀ ֽ Ȱ Ұ ִٷ , ī , ȹ, 뽺ƮĪ ڽ ü ̿ 㸮 ȭ ũũ, ĿƮ ȳϿ ū ȣ Ҵ.
߰ Ȱ ʿ Ͽ α 430 ~ 6ñ , ν Ȱ ġḦ ֵ ߴ.
ǼҴ ε α ȰȭϿ ù ǰ ϰڴ .