7dec8376b58268f63eef86e546807c6f1d732dc3aa029c2572b9cfbf910e613b082a

78828875efe73cf63fe7c5a315802e6fe2f08c744c5126341f45e01bf4a5b24c6988bf121dd9754e9446a374da6f26c411

나무와 풀때기를 나누는 기준은 뭐임???

급 궁금해지네