Although unhappy, he didn't dare to express it; even if the man was his father, he would still need to speak carefully and respectfully. Elder Zhao was a legend, with a frighteningly wide network of connections. If he hadn't retired, every clan in the Capital would have had to show him due respect.
Even though Sun Aoyu was a genius, he dared not act arrogantly in front of this man; otherwise, he would be asking for trouble.
"Indeed, it was my father who sent me. These items were brought from our home. Hearing that you, Elder, have a fondness for acupuncture, my father especially tasked me to deliver a book on acupuncture, which should be useful to you," Sun Aoyu hurriedly had the two people who followed him into the office take out a box and respectfully pass it over.
Zhao Xiangde glanced at it casually, not deeming it worthy of his attention. Perhaps it would have impressed him before, but now he did not need it; the treasure Ling Tianyu had given him was the true priceless gem.