| Information | |
|---|---|
| Name | Zhangwan |
| Postal Code | 472000 |
| Townships | Zhangwan (张湾乡) |
| Districts | Shanzhou |
| Prefecture cities | Sanmenxia |
| Provinces | Henan (河南省) |
| Place Type | town | Language | ZH | HASC |
| Daylight Saving Time | NOT APPLICABLE |
| Local Date |
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| Local Time |
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