Of course, this was just a small song Wang Ming sang on his way home from work. Wang Ming didn't take it seriously and continued walking through the still-hot evening sun towards a famous slum in Xi District of City A.,Wang Ming looked around for the sound and saw a walnut, not too big nor too small, rolling on the ground. That's when he remembered where it had come from.,The gurgling water soon filled the entire hut. Through the translucent plastic curtain, one could see a dark silhouette twisting in the water, humming a little tune as if quite content.。