Shanghai, a centre for international economic, financial, trade, shipping, scientific and technological innovation, is well advanced in a city. In 2016-2022, the GDP of the Shanghai Sea grew annually, and in 2022 it ranked first among the major cities of the Shanghai GDP in 2022, at $465.3 million. In 2022, the GDP of the Shanghai Sea increased by 3.33 per cent at the same rate as the national increase.