1.๋งค๋งค๋ฅผ ์ž˜ํ•ด์•ผํ•จ

2.์”น๋•์ด์—ฌ์•ผ ํ•จ

3.๊ท€์—ฌ์šด ๋””์‹œ์ฝ˜์„ ์ ์žฌ์ ์†Œ์— ์‚ฌ์šฉํ• ์ค„ ์•Œ์•„์•ผํ•จ

4.๊ฐ€๋”์”ฉ ์–ผํฐํ•œ ๊ณ ๋กœ์‹œ๋กœ ๋ฐ˜์ „๋งค๋ ฅ์„ ๋ณด์—ฌ์ค˜์•ผํ•จ

5.๋ฐฅ๋จน๋Š”์‹œ๊ฐ„, ์ž๋Š”์‹œ๊ฐ„, ๋งค๋งคํ•˜๋Š” ์‹œ๊ฐ„ ๋นผ๊ณ ๋Š” ์ฐจ๊ฐค์— ์ƒ์ฃผํ•ด์•ผํ•จ.