# Zhang Sixun

> 10th century Chinese astronomer and engineer

**Wikidata**: [Q1292321](https://www.wikidata.org/wiki/Q1292321)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Zhang_Sixun)  
**Source**: https://4ort.xyz/entity/zhang-sixun


## References

1. Freebase Data Dumps. 2013