These Chinese villagers have an unusual number of twins

According to Mashable, out of the 367 families living in Jiangjin village in Chongqin, China, there are 39 sets of twins.

And it doesn’t end there. The publication also reports that even chickens in the area are laying double yolk eggs. How odd!

Jiangjin isn’t the only village baffled by the high number of twins. The Fanshang village, in China’s central Hubei province, also has such a high number of twins, and is even called the “twin village”. Sixteen of its 50 households have produce twins, telegraph reported.

“Lots of people come to the village to seek the secret of producing twins. The local people all say that you need to drink the water from the old well,” a source reportedly said.