scallion biscuits and big white rabbit milk candy are high-end, scarce goods in Shanghai. People from other provinces need to get tickets to buy them, while those in the countryside can't even get th...i was pulling Ningyuan as they drove a tractor "vroom vroom" to the county town. The villagers looked at them with some bewilderment, but didn't ask too much.Ning Yuan sat on the tractor, surrounded b...