百度 一、概述随着城市化、工业化的快速推进，既推动了城市的繁荣与发展，也使城市生态环境付出了巨大代价，能源资源浪费，垃圾处理量剧增，水污染和大气污染加剧，光污染、噪声污染也日趋严重。
Hi all, I’d like to let you know that the DjangoCon US CFP has been extended to Monday, Apr 29th at 12pm EDT
We’re looking for more talk submissions, so if you have one in mind, please submit it! And if you want someone to review it before hand, feel free to contact me. I’m not on the Program committee so I’m happy to help where I can.
Speaking of the Program committee, if you’d like to help review talks please see Announcing Call for Community Reviewers | DjangoCon US More hands make less work.
