# Liu Chang

> Northern Song dynasty official

**Wikidata**: [Q10899857](https://www.wikidata.org/wiki/Q10899857)  
**Source**: https://4ort.xyz/entity/liu-chang-q10899857


## References

1. China Biographical Database
2. Faceted Application of Subject Terminology
3. CERL Thesaurus
4. CiNii Research
5. Library of Congress Authorities