《太平广记·卷四百八十·蛮夷一》
但他们喝桂花酒。那里人的头发拉它就长，放开手就自动缩回去像田螺一般。
其人发，引之则长，置则自缩如螺。
But they drink osmanthus wine. The hair of the people there grows when they pull it, and it retracts automatically like a snail when they let it go.