去年初从央视辞职的记者柴静,近日出现在公众视野,她带来了自费拍摄的雾霾深度调查《穹顶之下》。这部纪录片通过展示大量翔实的资料,试图回答“雾霾是什么,它从哪里来,我们怎么办”这三个问题,作品播出后备受好评。《穹顶之下》的价值至少有三个方面:一场关于雾霾的科普;一次公共政策的质询;一番公众参与的动员,将在接下来很长一段时间中逐渐显现,在雾霾肆虐很长一段时间的今天,公众才有机会通过一部《穹 Chai Jing, a reporter who resigned from CCTV early last year, recently appeared in public view and brought “under the dome” a depth survey of hazy smog shots at his own expense. The documentary has been well received after its release by displaying a wealth of informative material in an attempt to answer the three questions “What is haze, where does it come from, what are we doing.” There are at least three aspects of “under the dome”: a science popularization of smog; a public policy challenge; mobilization of public participation will gradually emerge for a long time to come, For a long time today, the public have the opportunity to pass a “dome.”