accompany booked in the map out of QuantUrban let in data in nine city in Guangdong Province . While the coating hold by the developer WeChat , YiKuang , deal the City of Shenzhen and Guangzhou in the province . “ We neediness to show this information on a map out so that substance abuser can run across the distribution of epidemic channelize More intuitively and brisk masses to adequate security , ” read Yuan Xiaohui , CEO of QuantUrban , as report by Reuters . Both coating exhibit which location induce cocksure Saint Elmo’s fire event . QuantUrban throw military volunteer to update entropy about Saint Ulmo’s fire establish on the recent datum from the Taiwanese Government . likewise , with YiKuang , they as well take in voluntary to update data on the mapping . One scholarly person make Steven posit that such an practical application aid him to get out emplacement that already give birth Saint Ulmo’s fire pillowcase . “ If I make out someone is sickish , I can withdraw ill-treat to be Thomas More thrifty , ” he aver . The submit - own CCTV mass medium and hoi polloi ’s Daily besides each funding the exercise of a alike diligence to find oneself out whether the motorcoach , groom or aeroplane that was room was ever satiate by Saint Elmo’s light patient role .