When are fewer people traveling to Shanghai and when are fewer people traveling to Shanghai?

1, Spring Festival travel rush has the fewest people and the fewest cars. Other times, when there are few people.

2. Shanghai, referred to as "Shanghai" or "Shen" for short, is a provincial administrative region, a municipality directly under the Central Government, a national central city, a mega-city and a core city of Shanghai metropolitan area in People's Republic of China (PRC), and an international economic, financial, trade, shipping and scientific and technological innovation center of China approved by the State Council.