We all know about the problem of China’s missing girls: the tens of millions of female babies who were selectively aborted after their sex was determined by ultrasound, or were born and then just allowed to die, as families seeking sons took drastic measures to cope with the one-child-per-family rule. By 2020, China will have about forty million more men of marriageable age than it has women for them to marry. But I have just realized where the solution will come from.

Other Asian countries have a deficit of daughters too, especially where the families of brides are still expected to provide dowry on marriage. But no other country has decreed that there can be only one child per family, as China did in 1980, so the dearth of girls is far more acute in China than it is anywhere else.

It took the new law a while to be enforced nationwide, and, until the mid-Eighties, the gender ratio remained stable at about 108 boys to 100 girls. That suggests that there was already some female infanticide going on, since the global average is about 105 or 106 male births to 100 females, but it wasn’t hugely different from elsewhere.

By the late Eighties, the ratio in China was beginning to skew sharply in favour of male babies, and, by 2000, there were 117 boys born for every 100 girls. The one-child policy has been a success in curbing runaway population growth but the price has been very high.

That price was initially paid almost entirely by girls, but in the end there is a price to be paid by the boys as well. The children born in the late Eighties, the first to be seriously affected by the growing gender imbalance in births, are now in their late teens. Almost any girl who wants a husband will find one, but millions of boys will not find a wife. The girls who might have married them were never born.

Foreign touch

Even if the one-child policy were abolished tomorrow, the next twenty years will see some forty million spare males, for whom there are no females, reach maturity. No sane government would want to rule over a country where there are forty million unattached males between the ages of twenty and forty rattling around with nobody to go home to in the evenings. That is a recipe for riot or even revolution. So if China has not made enough girls, it will just have to import them.

China is not a country that welcomes immigration for obvious demographic reasons, as well as for deeply rooted cultural reasons. There is great pride in the long history and the cultural and even racial homogeneity of the Han Chinese population, which often verges on a polite form of racism. Foreign brides often have a hard time fitting into Chinese families who are less than delighted by their son’s choice. But China as a whole no longer has a choice in the matter.

Here, in China, are tens of millions of men who are condemned to lives of loneliness and celibacy, or at best furtive visits to prostitutes. But they live in an economy that is growing richer rapidly, and, out there in the poorer Asian countries, are millions of young women who would be happy to ease their loneliness and share their prosperity. The solution is obvious, and no government on earth could stop it.

The implications of this impending huge influx of foreign brides are very large. China has never seen immigration on this scale before, and it is bound to resist the big cultural changes that come with it. Tens of millions of the next generation of children born in China will have foreign mothers, and relatives abroad who expect to be visited or to come and visit once in a while. There will be some personal tragedies, and a great deal of happiness, and, at the end of it all, China will be a changed place.

Changed for the better, for the most part. It’s just a pity about all those Chinese girls, killed as infants or allowed to die, who won’t be around to see it.