中国是亚麻栽培历史较早的国家，黑龙江省则是全国亚麻及其制品的主要生产基地。
China has a long history on flax cultivation. Heilongjiang Province is a main production base of flax and it's produce in our country.
中国是亚麻栽培历史较早的国家，黑龙江省则是全国亚麻及其制品的主要生产基地。
China has a long history on flax cultivation. Heilongjiang Province is a main production base of flax and it's produce in our country.
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