It would be a lie to say that Gu Heng is down-to-earth. Of all people, he is the one who constantly has classical quotations on his lips and is the most meticulous about etiquette.
However, Gu Heng has one virtue that Zhao Yan truly admires: he never imposes his own ideas on others. While he personally adheres to the rule of not speaking while eating or sleeping, he doesn't impose strict limits on Zhao Yan or Gu Muling, at most offering a word or two and leaving it at that.
Yet today, Gu Heng actually used a term as down-to-earth as "Big Brother Zhao." By rights, he should have addressed him as "Brother Zhao."
Chapter 280