Han Yinhao, while working, according to plan, asked Shen Yunfang, the host, about the wheat field on the farm. Shen Yunfang, while answering, subtly advertised and mentioned the delicious dishes that could be made from the wheat.
This made Han Yinhao salivate so much that he immediately yelled out that he wanted to eat Feiyang's wheat delicacies.
This wasn't in the script; it was Han Yinhao, the foodie, improvising on the spot.
Consequently, at noon, Shen Yunfang made Han Yinhao a scallion pancake using freshly milled wheat flour, accompanied by simple shredded potatoes and scrambled eggs with tomatoes, which delighted the foodie Han Yinhao immensely.