The naval variant of the Z-9, the Z-9C, is equipped with the KLC-1 search radar, dipping sonar, and is typically armed with a single, lightweight torpedo.

[8] Close-in defence is provided by two seven-barrel 30 mm (1.2 in) Type 730 CIWS, one mounted forward of the bridge and one atop the hangar.

Zhengzhou and rescue ship Donghai Jiu berthed at the Shanghai Port International Passenger Transport Center Wharf, open to the public to visit.

[14] On December 25, 2016, according to a report by the Japanese Integrated Staff and Supervision Department, the Liaoning carrier formation, which is undergoing open sea training, was composed of eight warships.

In addition to the aircraft carrier Liaoning, it also includes Zhengzhou, Haikou, Changsha, and a Type 054A guided missile frigate.

[15] On 22 May 2022, the Zhengzhou conducted drills in the East China Sea as a part of the Liaoning Carrier Group; and they were sighted near Miyako Island by the JMSDF.