Jingan District and Huangpu District. Shanghai Jing'an District hungry site single is very much, the average daily single volume of more than 3,000 orders per day. Huangpu District, the center of the commercial area, economically developed, rich people are more, the order amount of takeaway is relatively large, so these two districts business circle takeaway unit price is high. Shanghai, referred to as "Shanghai", also known as "Shen", is China's largest economic center and an important international financial center city, is the first batch of coastal open cities.