Seaport
Qingdao Port – the sixth largest port in the world and the second largest foreign trade port in China
Airport
Located in Jiaozhou city – a county-level city administered by Qingdao in East China's Shandong province, Qingdao Jiaodong International Airport is a regional hub airport and a gateway for Japan and South Korea.
Metro
Metro lines 1, 6 and 13
Infographic:
China-US cooperation: Mutual benefits, broad reach
Infographic:
China-US economic ties: The path ahead