Feng Qingxue always felt that the old man looked familiar, and that was why she did not stop Lu Jiang from transacting with him.
When she saw the Ru Kiln dark-floral double-fish plate the old man took out, Feng Qingxue suddenly remembered, and said, "Old gentleman, aren't you Qiao San-ye? The notorious Qiao San-ye who was well-known in and around Beijing and Tianjin back in the day."
Qiao San-ye, real name Qiao San, was a famous figure in the criminal underworld during the twenties and thirties, known for committing numerous misdeeds, although he also did a few good deeds.
In summary, he was a character whose wrongs outweighed his merits.