On July 6, the Ningbo Museum in Zhejiang province kicked off an exhibit featuring four ancient civilizations from around the world, which were nurtured by four major rivers - the Tigris-Euphrates River, the Nile, the Indus River, the Yellow River and the Yangtze River. Cultural relics from four Italian museums and 13 museums in China are on display. The exhibit will run through Oct 8.