YINCHUAN, Dec. 26 (Xinhua) -- Truck driver Tewekkul Tur recently completed another routine delivery to Bishkek, the capital of Kyrgyzstan. His refrigerated vehicle carried over 20 tonnes of fresh vegetables, including leeks, eggplants, celery, peppers and spinach, from an export base in Kashgar, in northwest China's Xinjiang Uygur Autonomous Region. The Kashgar facility, with nearly 3,000 greenhouses, sends over