According to information from network, Chinese Type 015B destroyer(Luhai class) Shenzhen(DD-167) has been finished the rehabilitation and modernization, and started test sail. After modification, CNS Shenzhen (New addressd as DDG-167)would be the flagship of the flotilla of Type 054A frigates. I can confirm following status of modernization from the analysis of photographs:
Type 360S 2D air search radar is repalced by Type 382 "Sea Eagle-S/C".
Type 381 3D air search radar is replaced by Type 364 Radar for the sea-skimming AShM alert.
YJ-83 AShM is repalced by YJ-12A.
HHQ-7 SAM is repalced by HQ-16, the missile launchers have changed into 32-cell H/AJK-16 VLS (also can launch CY-3/Yu-8 ASROC).
Type 76A AA guns is repalced by H/PJ-11 gatling guns (Type 1130 CIWS)
New upgraded Type 726-4 18-tube decoy rocket launchers.
New EW system similar to those on Type 054A Frigate
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"In order to oppose the imperialist aggression, we must establish a powerful navy."
Chairman Mao Zedong
为了反对帝国主义的侵略,我们一定要建立强大的海军——毛泽东