Crossed-cousin marriage is not allowed in China.

姑表兄妹在中国式不允许结婚的。

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No two days at home writing... because the uncle's cousin marriage!

有两天没有写了…因为大伯家的表哥结婚！

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Although such risks should not be ignored, first cousin marriage is not necessarily a recipe for genetic disaster.

虽然这样的风险不容忽视，但是堂兄弟姊妹结婚并非注定基因灾难。

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About 18 children under the age of one die each year, and about four of these are due to conditions linked to cousin marriage, Luton Borough Council said.

BBC: Fifth of Luton's infant deaths linked to kin marriage

The man insists there's nothing wrong with his pushing his underage daughter into an arranged marriage with her cousin back home.

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But she still insists that she came under duress fleeing an arranged marriage to a cousin from Canada who made a deal with her father.

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