China started the one-child policy in the 1980s.

中国从上世纪80年代开始实行计划生育政策。

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China has ended its one-child policy and let families have two children instead.

中国结束了独生子女政策，允许每个家庭生两个孩子。

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In China the one-child policy increases that pressure further.

在中国，独生子女政策进一步加大了这种压力。

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As expected, Beijing was critical of what it called a breach of Singapore's one-China policy.

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Similarly, Japan pledged continued adherence to its longstanding "one-China" policy.

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Many of these changes mirror what has taken place in other developing countries, but Chen Yiyun, a professor at China's Academy of Social Sciences, points to one factor unique to China: its one-child policy, which is still widely observed in cities.

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