Virtue means generosity. Language "Yi Chuan Kun": "Tian Juan is healthy, and the gentleman is constantly striving for self-improvement; The terrain is Kun, and the gentleman carries things with morality ";

Erudition means having extensive knowledge, and the golden mean: The Book of Rites says, "erudition, interrogation, deliberation, discernment and faithfulness."

Seeking truth from facts and innovating.

Realism means seeking truth from facts and persistently pursuing the truth, "not only for the top, not for the book, but only for the truth"; Innovation means keeping pace with the times, and constantly pioneering and innovating.