On February 24, chill. Dongguan following lotus lake central market, nine-year-old girl maomao went to school here, like old stalls selling vegetables. Beside her a piece of red brand particularly noteworthy: "dear mom and dad, how are you? Remember in 2008 when I was seriously ill, the night you secretly put I lost an old man in the door, I was ill now, looking forward to meet me at home." Maomao parents name is unknown, we call...