亚洲精品久久久久久一区二区_99re热久久这里只有精品34_久久免费高清视频_一区二区三区不卡在线视频

As one of the major economic and industrial centres on the east coast of China,?Qingdao?is one of China’s busiest container ports, ranked 3rd in China, and is linked to 450 overseas ports by 85 shipping lines with around 400 international vessels departing from Qingdao every month. With a growing economic strength, Qingdao?becomes home to many China’s most recognizable corporations.