What is the word below Gong Changdai?

The following is the long-character Gong family tree.

Gong's word generation in Sishui, Shandong Province: "Follow the example of Zhao Pi (Long), Zhen (Zhou) and Yu (Yu) Yuan, complete the study of Deloitte and build a new one."

The word generation of Gong Shi, the ancient city of Hebei Province: "Chang Huai Shan Dian Jun Yun Rui Mingde Yue"

Gong's word generation in Yongji, Jilin: "The national palace lasts forever".