Исторические периоды
Zheng (-750–-451)
750 BCE – 451 BCE
Capital: Huazhou DistrictArea: 5,553 km²
Zheng (-450–-405)
450 BCE – 405 BCE
Capital: Huazhou DistrictArea: 10,829 km²
Zheng (-404–-384)
404 BCE – 384 BCE
Capital: Huazhou DistrictArea: 10,804 km²
Zheng (-383–-367)
383 BCE – 367 BCE
Capital: Huazhou DistrictArea: 10,449 km²