Xizang chairman hails region's miraculous developmentChina makes headway in building international commercial arbitration centersChina launches campaign to boost grain outputTargeted shooting leaves man injured in Australia's MelbourneSpace devices help taikonauts maintain their health in zero gravityECB leaves interest rates unchangedBasketball competition participated by local residents held in HangzhouIMF chief urges policymakers to deal decisively with inflation and debtIraq signs MoU with German, U.S. companies on associated gas utilizationChina's State Council to revise, repeal administrative regulations