Conversation so far:
What is Zheng He's relationship with Imperial China?
In the decades after the last voyage, Imperial officials minimized the importance of Zheng He and his expeditions throughout the many regnal and dynastic histories they compiled.
What did Zheng He do?
Zheng He commanded expeditionary treasure voyages to Southeast Asia, South Asia, Western Asia, and East Africa from 1405 to 1433.
How did Imperial China minimize the importance of Zheng He?
The information in the Yongle and Xuande Emperors' official annals was incomplete and even erroneous. Some have seen this as a conspiracy seeking to eliminate memories of Zheng He's voyages.

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about Zheng He besides his expeditionary treasure voyages and how Imperial China minimized his importance?