According to the news, Chinese government has employs about two millions worker. Most of these internet watchdog are the government employees.
According to reports written by the Beijing News, the workers described as analysts monitoring the internet opinion. The number was spelled out not too much, compared with the number of Chinese people who reached more one billion of people.
The workers did not have a policy to remove an existing post on social media. But their task is to collect and analyze public opinion on the social networking site. Furthermore, they will send a report to law enforcement in China.