1, there is no Shanghai Hualong, but there is a Shanghai Huaxin transfer station, including land transportation and sea transportation, but there is no air transportation. Therefore, SF Shanghai Huaxin transit is not air transportation.

2. Shanghai is an international metropolis along the eastern coast of China and one of the largest cities in China. Located at the mouth of the Yangtze River, Shanghai has a unique geographical position and an important port. As the center of China's economy, finance, trade, shipping, science and technology, culture, education and tourism, Shanghai has a high reputation and influence in the world.