According to reports by Finance and Economics, the "Green Internet Filtering Software Project Working Group" has released a document in which the Ministry of Industry and Information Technology (MIIT) requires that all computers sold within China must have green internet filtering software installed. The software, named "Green Dam - Youth Escort," has an annual usage fee of 417 million yuan, which is purchased through MIIT bidding to provide free downloads and installations to the public. It is claimed that the software has been installed on approximately 52.7 million units.