What contents of The Scholars reveal the hypocrisy of feudal morality?

The section on Wang Yuhui's daughter's suicide was the most profound in the 48th chapter. Wang Yuhui "has been a scholar for thirty years" and is a "pedantic man". He once decided to compile a gift book and a dictionary. He abided by feudal morality. When he heard that his daughter was going to be martyred for her husband, he said to her, "This is a matter of leaving a name in the history of history. Am I going to stop you?" After his daughter died of hunger strike, his wife cried her eyes out, but he said, "You old man are really a fool! Third daughter, she is an immortal now. Why do you cry for her? She died well, but I'm afraid I won't die like her in the future! "Good death!" he laughed. Good death! " But afterwards, when his daughter was presented as a martyr by her family and sent to the martyr's shrine for a grand memorial, the author wrote, "When Wang Yuhui arrived, he was heartbroken and resigned, and sometimes he thought of his daughter's heart choking, and the tears rolled out." This description vividly shows the essence and hypocrisy of the feudal ethical code that eats people; It shows how brutal and cruel the behavior of martyrs advocated by the feudal ruling class is.