The reporter learned from the Shanghai Municipal Public Security Bureau that during the National Day holiday, due to factors such as visiting family, friends, and travel, it is expected that the flow of traffic and people in and out of Shanghai will increase dramatically.

The reporter learned from the Shanghai Municipal Public Security Bureau that during the National Day holiday, due to factors such as visiting family, friends, and travel, it is expected that the flow of traffic and people in and out of Shanghai will increase dramatically.