article_snippet.sent: Jiaojiao and the youngster were playing at home on Sunday when Jiaojiao said Jiaojiao was hungry.
article_snippet.sent: her mother closed the windows and doors and left the flat for 10 minutes while Jiaojiao bought takeaway food.
article_snippet.sent: A neighbour had found the five-year-old lying on the grass and carried Zheng Jiayu to a bench.
article_snippet.sent: On the day of Zheng Jiayu fall, Jiaojiao’s father was at work and Zheng Jiayu grandparents were out of town.
article_snippet.sent: I was supposed to be at work, but no one is at home,' said Zheng, who suspects Zheng Jiayu daughter pushed the window open. '
article_snippet.sent: So I took a day off to watch my child.'