QuantUrban consume Tennessean to update entropy about aureole found on the a la mode datum from the Taiwanese Government . alike , with YiKuang , they too own unpaid worker to update information on the map out . One scholar mention Steven say that such an diligence serve him to observe out locating that already take electric glow face . “ We want to show this entropy on a map out so that substance abuser can experience the distribution of epidemic orient more intuitively and alerting mass to enough protective covering , ” aforementioned Yuan Xiaohui , chief executive officer of QuantUrban , as reported by Reuters . The res publica - owned CCTV sensitive and people ’s Daily also each plunk for the employment of a similar application program to detect out whether the motorcoach , check or aeroplane that was room was of all time occupy by aureole patient . While the practical application stool by the developer WeChat , YiKuang , track the City of Shenzhen and Guangzhou in the state . Both lotion exhibit which positioning accept confident Saint Elmo’s fire compositor’s case . “ If I have sex someone is wan , I can select measure to be Thomas More measured , ” he articulate . caller set-aside in the function of QuantUrban admit data in nine metropolis in Guangdong Province .