Zhè jiè zhǎnhuì xīyǐn le láizì sìshí duō ge guójiā de kèshāng.
This year's fair drew traders from more than forty countries.
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culture
展会 is short for 展览会. China's biggest fairs have nicknames ending in 会: the 广交会 is the Canton Fair in Guangzhou, the 进博会 the China International Import Expo in Shanghai.