In terms of the international mission, the advanced team and their Chinese counterparts have now finalized the scope of work and design of the mission and we expect the rest of the international team to start arriving in China over the weekend.
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谢谢大家。
Thank you.
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不孕不育症
Infertility
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2020年9月14日
3 April 2023
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重要事实
Key facts
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不孕不育症是男性或女性生殖系统疾病，指一年以上未采取任何避孕措施，性生活正常而没有成功妊娠[1]。
Infertility is a disease of the male or female reproductive system defined by the failure to achieve a pregnancy after 12 months or more of regular unprotected sexual intercourse.
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不孕不育症影响着全球数以百万计的育龄人，并对其家庭和社区产生影响。
Infertility affects millions of people – and has an impact on their families and communities.
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据估算，全球共有4800万对夫妇和1.86亿人患不孕不育症[2,3,4]。
Estimates suggest that approximately one in every six people of reproductive age worldwide experience infertility in their lifetime.
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男性生殖系统最常见不育因素是精液喷射[1]、精子缺失或太少，或精子形态和动能异常。
In the male reproductive system, infertility is most commonly caused by problems in the ejection of semen (1), absence or low levels of sperm, or abnormal shape (morphology) and movement (motility) of the sperm.
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女性生殖系统不孕可由卵巢、子宫、输卵管和内分泌系统等一系列异常引起。
In the female reproductive system, infertility may be caused by a range of abnormalities of the ovaries, uterus, fallopian tubes, and the endocrine system, among others.