jiguang (www.jiguang.cn) is china’s leading mobile big data service provider, with core team coming from tencent, morgan stanley, douban, teradata, and china mobile. founded in 2011, our company focuses on providing mobile developer services such as push notification, statistical analysis, instant message (im), and verification message services. we have served over 600 thousand mobile applications, covered over 11 billion mobile devices cumulatively, with monthly unique active device base of over 800 million, or over 90% mobile devices in china. based on tremendous data and insights cemented, we have since expanded our offerings into big data areas, including jiguang ad service, and jiguang data service. jiguang strives to help every vertical industry saving development costs, improving operation efficiencies and optimizing business decisions making processes.