Ding Zhiqu was a prominent official and scholar of the Qing Dynasty, serving as the Grand Secretary and playing a significant role in the administration of the empire. He was known for his scholarly pursuits, particularly in the fields of literature and history, and his contributions to the compilation of the "Comprehensive Treatise on the Great Qing," a comprehensive historical work of the Qing Dynasty.

Ding Zhiqu's significance lies in his multifaceted role within the Qing government. As the Grand Secretary, he was the highest-ranking civil official, overseeing the central government and its various departments. His tenure as Grand Secretary spanned from 1730 to 1735, during which he was instrumental in implementing administrative reforms and improving the efficiency of the government. His efforts were particularly focused on the examination system, which was a cornerstone of the Qing Dynasty's civil service.

Ding Zhiqu's scholarly pursuits were equally impressive. He was a member of the prestigious Hanlin Academy, the imperial academy of scholars, where he engaged in extensive research and writing. His most notable work was the "Comprehensive Treatise on the Great Qing," which was a collaborative effort involving many scholars. This comprehensive historical work aimed to document the history of the Qing Dynasty from its founding to the early 18th century. Ding Zhiqu's contributions to this project were substantial, as he was responsible for the compilation and editing of the text.

The "Comprehensive Treatise on the Great Qing" is significant because it provides a detailed account of the Qing Dynasty's history, culture, and administration. It is considered one of the most important historical works of the Qing period and has been invaluable to historians studying the dynasty. Ding Zhiqu's role in this project underscores his expertise in historical research and his commitment to preserving the legacy of the Qing Dynasty.

Furthermore, Ding Zhiqu's influence extended beyond his scholarly and administrative roles. He was a patron of the arts and supported many talented artists and writers during his time. His connections and patronage helped to foster a flourishing cultural scene in the Qing Dynasty, contributing to the dynasty's rich cultural heritage.

In conclusion, Ding Zhiqu was a distinguished figure of the Qing Dynasty, known for his administrative prowess, scholarly achievements, and patronage of the arts. His role as the Grand Secretary and his contributions to the "Comprehensive Treatise on the Great Qing" highlight his significance in the history of the Qing Dynasty. The data from historical records and scholarly analyses of the "Comprehensive Treatise" confirm his pivotal role in the administration and cultural life of the empire.