BEIJING (Reuters) - China said on Thursday it would leverage its economy to boost defense capabilities, acknowledging shortcomings with long-held aims to inject more market forces into the development of its military.

Chinese President Xi Jinping makes a speech at the celebration of the 95th anniversary of the founding of the Communist Party of China at the Great Hall of the People in Beijing, China, July 1, 2016. REUTERS/Kim Kyung-Hoon

President Xi Jinping has set great store on military modernization, including developing an ocean-going “blue water” navy, stealth jets and other advanced technologies to better defend China’s growing global interests.

Officials have said China needs to put more emphasis on developing its military-industrial complex to ensure powerful armed forces.

China must use the market to optimize military resource allocation and actively direct economic and social sector investment, the State Council, or cabinet, said in a directive issued by state media.

“Work to resolve and restrict systemic obstacles, structural contradictions and policy problems in the fused development of economic and national defense construction,” it said, adding that China would push mixed-ownership reform pilot programs.

China must deepen civil-military fusion, it said, pointing to problems with “a lag in thinking and shortcomings to top-level plans” and unified administrative efforts.

Beijing’s defense budget of 954.35 billion yuan ($142.98 billion) announced in March is just a quarter of the $573-billion budget of the U.S. Defense Department for 2016, but comes at a time of rising concern over China’s intentions in territorial disputes.

China’s military plans have shaken nerves around Asia and alarmed Washington, though it says it has no hostile intent and has a genuine need to upgrade outmoded forces to ensure the security of what is now the world’s second-largest economy.

Despite efforts to rapidly upgrade military hardware, China faces a major challenge in integrating complex and disparate systems across its command structure.

Xi, who is also chairman of the Central Military Commission which runs the military, has vowed to cut troop numbers, battled entrenched corruption in the ranks, and pushed plans for a joint operational command structure by 2020.