C685 Humble Etiquette

Mr. Chen had a look of regret on his face. He was one of the few people who cared about ancient relics. Although modern artistes worked very hard to restore and repair these damaged ancient literature, they had to admit that... After Mr. Chen saw these things, he could not help but feel a sense of regret in his heart. After all, this was the witness of a lack of history.

After Mr