摘要
As the capital of the world’s second largest economy,Beijing does not lack impressive infrastructure like towering skyscrapers and a constantly expanding subway.But now there are yet more changes that are not as visible but still have far-reaching impacts.Chimneys that have stopped smoking,for
As the capital of the world’s second largest economy,Beijing does not lack impressive infrastructure like towering skyscrapers and a constantly expanding subway.But now there are yet more changes that are not as visible but still have far-reaching impacts.Chimneys that have stopped smoking,for
