# Imperial City of Luoyang in the Sui and Tang Dynasty
**Wikidata**: [Q15931216](https://www.wikidata.org/wiki/Q15931216)  
**Source**: https://4ort.xyz/entity/imperial-city-of-luoyang-in-the-sui-and-tang-dynasty


## References

1. [Source](http://dtdj.cchicc.org.cn/#/stateprotect)
2. Q125790702