President Xi has reshaped China 's foreign policy , promoting peace and security . Shen Dingli : Beijing has streamlined its various maritime agencies to make them more efficient and better coordinated , and it keeps sending government vessels to the area to demonstrate its jurisdiction over this region . East China Sea ADIZ looks to be China 's latest attempt to stress this approach . With increasing global challenges , Beijing is likely to respond in kind , Shen Dingli says .
President Xi has reshaped China 's foreign policy , promoting peace and security . Shen Dingli : East China Sea ADIZ looks to be China 's latest attempt to stress this approach . With increasing global challenges , Beijing is likely to respond in kind , Shen Dingli says .