I think the first story "Good Man in Beijing" and the second story "UFO Falling from the Sky" are the two stories with the densest eggs. In The Good Man in Peking, the old man playing with Ge You is the main character of Sherlock on the Plain. He is not a professional actor, but a farmer. Finally, the scene of two people on the electric car is also a tribute to Shylock on the plain (these two are said by classmates, and I have never seen Shylock on the plain). If I remember correctly, the hospital where they went to see a doctor was called "Sheikh Hospital". In A UFO Falling from the Sky, the combination of Wang and Wang is obviously a tribute to Detective Chinatown. "Going into science again" should correspond to "approaching science" in reality. It's a pity that "Approaching Science" stopped broadcasting last year. The inventor played by Bo Huang is obviously handmade, and many of his inventions are true. I even suspect that they were borrowed from the original inventor. Needless to say, "cross the rubicon treadmill", there is a robot's lens flashing by. I saw it in I love inventions many years ago. This is the "cart-pulling robot" invented by farmer inventor Wu, who has been on the show more than once. Little Sheep's treadmill is borrowed from Manual Geng. There is a behind-the-scenes documentary about filming. Later, Bo Huang visited the handmade home of Geng and experienced many of his inventions. In Ma Liang of Psycho, Shen Teng's hometown is Xihong City, paying tribute to the richest man in Xihong City. The village head is Wei Daxiang, paying tribute to the Daxiang team in Xihong City, and the canteen is called Zhu Xia grocery store, paying tribute to the hostess in Xihong City.