Does anyone know which episode of "Crossing Guandong" was rumored to buy horse meat to make beef sauce?

Episode 29. The plot is as follows:

In order to learn how to make soy beef from a well-off third uncle, Wen Wen went there in the wind and snow three times, and finally succeeded in learning. Nawen named it "Zhu Ji Sauce Beef". "Zhu Ji Sauce Beef" became popular. It was rumored that Wen bought horse meat at a cheap price to pass it off as beef. Shopkeepers Ge and Yu, under Pan Wuye, ate it up and led their men to smash up the Shandong restaurant.

It turns out that everything was instigated by Mr. Pan Wu. There was no other way, so Zhu Kaishan had to go from door to door with a message to apologize. At Pan's house, Zhu Kaishan used chess to scold Fifth Master Pan. Chuanwen no longer wanted to please Pan Boss, and he won all the big cards at the card table.

Extended information

Character introduction:

1. Xiu'er: Xiu'er's life seems to be a life of love, for someone who doesn't like, doesn't love, A man who doesn't pity or sympathize with him will stay with her all his life because of her words in adolescence: "I am yours." Such love is too persistent and such a person is too sad.

2. Nawen: Originally a princess of the Qing Dynasty royal family, she later came to Yuanbao Town and got together with Zhu Chuanwen because of her family background. Because he was spoiled in the past, he didn't know how to do farm work, and he was not very popular with Zhu Kaishan and his wife.

3. Xia Yushu:. His father's name is Xia Yuanzhang. Xia Yushu is kind and caring and works as a teacher in a school in Harbin. He is deeply loved by Zhu Kaishan and his wife. Later, Japan launched a war of aggression against the three eastern provinces, and Xia Yushu followed Zhu Kaishan and his family back to his hometown in Shandong.