Recently, according to "Provincial Science and Technology Department of Jiangsu Province in 2015 published on the fourth installment of the list of high-tech products," which Nanjing has 298 products have been identified as high-tech products in Jiangsu Province. One company of a "Compass RDSS Based on Bluetooth technology and emergency rescue communications terminal" Jiangsu Province Science and Technology Department. Certificate Number 150113G0496N.