With the joint efforts and active participation of its member states in 2015，the SCO military cooperation continuously develops in an in-depth way，the high-level meeting mechanism steadily advances，with breakthroughs in joint military exercises and drills，anti-terrorist cooperation，intra membership expansion and foreign cooperation etc.，effectively improving military mutual trust，enhancing its capability of maintaining the regional stability and cracking down on the “three-strand force”. The solemn observance of the 70^th anniversary of the Second World War Victory Day manifests its resolve to maintain the world peace and further expands its international influence.