China is one country with abundant trans-boundary rivers.The trans-boundary river issues emerged in recent years mainly concentrated in water pollution and protection，water resources allocation，utilize and development.The existence and development of these issues would constitute negative impacts on the Chinese periphery relationship sounding development and could offer opportunity for countries outside region to interfere Chinese periphery affairs.China always keeps positive attitude to the solution of the trans-boundary river issues，cooperated with periphery countries in the fields of developing and utilize on the international sea land，information and data sharing，and so on.China resolutely opposed any attack remarks about“China water treat”or“China dam threat”.Based on the naturals of the trans-boundary and the demands of China and periphery countries development，in the future，China should joint periphery countries to establish a set of cooperation and coordination mechanisms including management，development，prevention and emergency，enhance mutual security trust，promote the solution and prevention of the trans-boundary issues，build peaceful and stable periphery security environment.