RIGHT BG
4. Flatus analyst
This job is to diagnose diseases by analyzing flatus. The smell of flatus from healthy people is different from that of sick people.
![A flatus analyst explains the nature of her profession on a Television program in Jiangsu province, Dec 3, 2012. [Photo/Screenshot of a TV program on iqiyi.com]](http://www.ecns.cn/2014/1205/2014125143647.jpg "A flatus analyst explains the nature of her profession on a Television program in Jiangsu province, Dec 3, 2012. [Photo/Screenshot of a TV program on iqiyi.com]")
5. Adult video identifier
The pornographic videos are illegal in China. To determine what videos are pornographic or not, it takes a person to watch the videos, and that's where the adult video identifier comes in.
![An identifier works in her office, May 7, 2014. [Photo/Xinhua]](http://www.ecns.cn/2014/1205/201412514366.jpg "An identifier works in her office, May 7, 2014. [Photo/Xinhua]")
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