元朝。海上丝绸之路于秦汉时期，发展于三国隋朝时期，繁荣于宋元时期。宋代鼓励海外贸易，开发者_StackOverflow社区元代疆域广阔，海上丝绸之路在元朝进入鼎盛时期。
Is there a way to specify that the app runs on the iphone, the ipod touch, and NOT the ipad? e.g. modify the info.plist someho开发者_开发技巧w? Edit your project settings, find the key \"Targeted Devi
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