Here are two pictures delineating the boundary of Gaoxin District. The first(left) picture is published on the website of Ministry of Natural Resources of the People’s Republic of China, and can be seen as the official division of Gaoxin District. The numbers,’J1′, ‘J105’… are the coordinate points of the boundary stones. Whereas in the second(right) picture, the green line is the boundary of Gaoxin District delineated by Meituan Peisong, and the blue line is the motion trail of a delivery worker.
Though I don’t know what locations these boundary stones stand for, it is easy to tell that these two boundaries are distinct just from the shapes.
The distinction can even be more obvious in this picture. The anchor point in this picture is the official westernmost point of Gaoxin District according to the website of Ministry of Natural Resources of the People’s Republic of China. Whereas the green line is the rough boundary of Gaoxin District set by Meituan Peisong.
Delivery Workers In Gaoxin District 