June 3rd，National Conference for IT ecological partners Xuzhou station，In East China three provinces hub city Xuzhou Yunlong Lake resort grand held，Huang Dongsheng, General manager of Guangtong, was invited to deliver a keynote speech entitled "Reliable IT, Reliable Ecology"，And to the scene from more than 60 partners from all over the country to share the room resources of Guangtong network national private network、Carrier collaboration resources and SDWAN operational resources，Received a warm welcome from the participants.