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Zha Taishan displays his cultivated calabash in Lanzhou, capital of northwest China's Gansu Province, Sept. 28, 2008. Zha Taishan used biotechnology to cultivate various shapes of calabash, making the plant into the artworks. [Xinhua]
![Zha Taishan displays his cultivated calabash in Lanzhou, capital of northwest China's Gansu Province, Sept. 28, 2008. Zha Taishan used biotechnology to cultivate various shapes of calabash, making the plant into the artworks. [Xinhua]](http://images.china.cn/attachement/jpg/site1007/20081007/001109b42f980a553d4b2b.jpg "Zha Taishan displays his cultivated calabash in Lanzhou, capital of northwest China's Gansu Province, Sept. 28, 2008. Zha Taishan used biotechnology to cultivate various shapes of calabash, making the plant into the artworks. [Xinhua]")