大小单双公式规律简介：The small town of Pinghai is really small, far less prosperous than the outside world, but it has a side that big cities don't have. Everyone is very enthusiastic, not as indifferent as big cities.
The small town of Pinghai is really small, far less prosperous than the outside world, but it has a side that big cities don't have. Everyone is very enthusiastic, not as indifferent as big cities.
