# Zheng Duan

> Qing dynasty person CBDB = 59195

**Wikidata**: [Q16907612](https://www.wikidata.org/wiki/Q16907612)  
**Source**: https://4ort.xyz/entity/zheng-duan-q16907612


## References

1. China Biographical Database
2. Virtual International Authority File
3. Academia Sinica Name Authority Database