C329 True
But I'm not sure how much Quan Yuye knew about this, because after that I knew that Jiang Changmin was actually not Quan Yuye's mother's niece, but because her parents had remarried, and that she was actually following her mother and marrying into the Fang family.
As a result, in reality, even though Quan Yuye's appearance was related to Jiang Changmin as a cousin