Shanghai-based military analyst Ni Lexiong said the overhaul marked a significant strategic shift from having a homeland-based defensive force to one with the capacity to allow Beijing to flex its muscles beyond its national borders and to protect its interests overseas.
Admiral Samuel Locklear, commander of US forces in the Pacific, told the Shangri-La Dialogue, a high-level defence forum in Singapore, that PLA navy had started "reciprocating" US navy's tactics of sending ships and aircraft into the 200-nautical-mile zone off China's coast.
China for the first time has divulged the deployment of a nuclear submarine for anti-piracy operations in the Gulf of Aden, a move defence experts say could cause unease among neighbours, including India.