and Information Technology asked China Telecom, a major landline and mobile telephone company, to implement a real name registration scheme. In 2014, the Ministry of Industry and Information Technology followed with a request to regulate the dissemination of objectionable information over the network. Also in 2014, China used a government-backed brain and emotional surveillance project on an unprecedented scale in factories, public transport, state-owned companies and the military. In January 2014, the State Administration of Press, Publication, Radio, Film, and Television announced that users who wished to upload videos to Chinese web sites would be required to use their real names. The agency explained that the requirement was meant to prevent vulgar content, base art forms, exaggerated violence and sexual content in internet video having a negative effect on society. According to an official document released in 2015, the Chinese government aimed to build a nationwide video surveillance network by 2020 to ensure public security, which will be omnipresent, fully networked, working all the time, and fully controllable. In 2016, China introduced a cybersecurity law requiring internet companies to store all network logs for at least six months and to store all personal data and critical information within mainland China. Also in 2016, China deploys AnBot Police Robot equipped with stun weapon and facial recognition cameras start patrolling the Shenzhen airport. In 2018, Chinese law enforcement officials were equipped with facial recognition Smartglasses in order to apprehend criminals, especially drug smugglers. The technology was originally adopted at the 2017 Qingdao International Beer Festival. With its assistance the police claimed to have captured many criminals, including 25 fugitives, 19 drug smugglers, and 37 plagiarists. Also in 2018, Chinese authorities admitted for the first time that they could access WeChat users' deleted messages without their permission. The Chaohu city discipline inspection and supervision commission retrieved a suspect's entire conversation history that had already been deleted in one incident. In March 2019, China announced a regulation on small video apps to help prevent teenagers' internet addiction disorder. It allows related apps to forcibly trigger "teenager mode" by tracing users' location and analyzing their behavior. It was used in all small video apps by June 2019. In 2019, China announced that the third generation of Resident Identity Cards will be able to trace location. Blood information will also be collected and recorded in the card. In 2020, Chinese law enforcement officials wore "smart helmets"