One of the prodigal young masters of Yongping Marquis's Mansion, described as fat. He and his brother Zheng Zhen frequently gamble at casinos and steal money from the mansion to fund their habits. They owed the gambling house three hundred taels of silver. After being caught by Zheng Ziheng and Shen Leyan, they pleaded for forgiveness with elaborate excuses about their low-status biological mothers and insufficient monthly salaries. They were tied to a wooden bench and received thirty strokes of the cane as punishment, leaving them bedridden for months.