Northwest China fosters new distinctive growth engines--China Economic Net en.ce.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from en.ce.cn Daily Mail and Mail on Sunday newspapers.
XIAN, Dec. 27 (Xinhua) In the city of Dingxi, northwest China Gansu Province, each quail-egg-like potato serving as a breeder seed weighs only 2 to 20 grams.