| Information | |
|---|---|
| Name | Guma |
| Postal Code | 063700 |
| Townships | Guma (古马乡) |
| Counties | Luan |
| Prefecture cities | Tangshan |
| Provinces | Hebei (河北省) |
| Place Type | town | Language | ZH | HASC |
| Daylight Saving Time | NOT APPLICABLE |
| Local Date |
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| Local Time |
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