# Zhang Xu

> Qing dynasty person CBDB = 80006

**Wikidata**: [Q45677134](https://www.wikidata.org/wiki/Q45677134)  
**Source**: https://4ort.xyz/entity/zhang-xu-q45677134


## References

1. China Biographical Database
2. Integrated Authority File
3. Virtual International Authority File
4. Hong Kong Chinese Authority Name