Xia Ning'an's grandfather, an elderly man who previously worked in a winery and developed a deep appreciation for fine wine. He considers himself a connoisseur of wine and was genuinely impressed by Xia Ning'an's brewing skills, stating that even after living a long life, it was all worth it to taste her wine. He is excited about receiving her brewing recipe and the prospect of the village opening its own winery using the cheap local sorghum. He is a wise and supportive family elder who values family unity and togetherness, observing with satisfaction how his youngest son's family has thrived.
