One day at two o 'clock at night. Suddenly my stomach was a little uncomfortable and I ran to the toilet. The toilets in the countryside are the kind of holes dug in the garden, I just finished , and when I decided to go back, I heard the sound of chains being dragged back and forth on the opposite hill.The sound of chain dragging from this side of the mountain to the other side of the mountain, from the mountain came a woman's voice, like singing, exactly what to sing, can not hear clearly. I was really afraid, but because the distance away, but also because it is my home, a moment of curiosity, continue to squat in the corner to listen, listen to a minute, suddenly the chain drag the sound is getting louder and louder, women's songs are getting closer, like coming to me here.