20 14 CCTV 3. 15 party was held in Beijing. CCTV exposed Datang Gaohong Company's implantation of Trojans to attract fees, and at the same time, it would reveal users' personal privacy, and users said that it could not be deleted. According to reports, the monthly installation of Datang Artifact is 6.5438+0 million, and 46 million softwares have been quietly installed on users' mobile phones. In this way, every time a piece of software is installed, the relevant parties can make profits ranging from 0.7 yuan to 3 yuan. Not only are malicious software installed, but these programs also collect private data such as IMEI, application usage time and address on the user's mobile phone. The company previously released the 20 13 annual report, and it is estimated that the net profit attributable to the company increased by 79.96%- 127.95% year-on-year. [2]