In 2015, China's GDP was 676708 billion yuan, the growth rate continued to decline, 6.9%, and the total import and export of goods was 245741 billion yuan, a year-on-year decrease of 7.0%. Affected by the slowdown in China's economic growth, the growth rate of China's port cargo throughput and container throughput has also slowed down significantly. In 2015, China's ports above designated size completed a cargo throughput of 11.43 billion tons, a year-on-year increase of 1.6%, of which the forei