Merge pull request #440 from alibaba-damo-academy/dev_lhn

zhifu gao

2023-04-28 f4710b4180d83328b48f97a8463ba1a2285c429e

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십    10
이십    20
삼십    30
사십    40
오십    50
육십    60
칠십    70
팔십    80
구십    90