Uploaded on 2015-12-14 by SteJe

![Photo of urban area in Beijing near 3rd ring][1] ![Photo of rural area near Beijing][2] ![Photo of rural area (2) near Beijing][3] [1]: https://edxuploads.s3.amazonaws.com/14501033476667629.jpg [2]: https://edxuploads.s3.amazonaws.com/14501034272388312.jpg [3]: https://edxuploads.s3.amazonaws.com/14501036874095738.jpg