澳洲10技巧打法简介：In 1998, the built-up area of Chengdu was 6,041 square kilometers, with a permanent population of 98.92 million. What does 98.92 million mean? Looking around, there are people on the street.
In 1998, the built-up area of Chengdu was 6,041 square kilometers, with a permanent population of 98.92 million. What does 98.92 million mean? Looking around, there are people on the street.
