Tall man. As the capital of China and an international metropolis, Beijing's take-away demand has been at the forefront of the country. There are many universities, office buildings and residential areas in Beijing, which makes its take-away market in great demand. At the same time, the per capita consumption level in Beijing is also quite high, which makes the takeaway staff get a relatively high income. Although Tianjin's economic development level is also high, it is still not as good as Beijing's, and its population density and consumption level are relatively high. Therefore, the take-away demand in Tianjin is not as high as that in Beijing, and the take-away staff can also earn a higher income in Tianjin, but compared with the take-away staff in Beijing, the take-away income in Beijing is still not as high as that in Beijing.