"He said something about being a Huaiyang cuisine chef, and that the big spoon stir-frying technique is a Shandong technique, which he's not proficient at. He also said that the chef who provided the recipe is clearly a Shandong chef. I didn't really understand because if I remember correctly, that chef should be a Sichuan chef."
This touches on Zheng Siyuan's knowledge blind spot; he's just a pastry chef and doesn't really understand their meat cooking techniques.
"That's beside the point. The key is that yesterday Master Huang said there's no problem. He also always wanted to research the guo'er with me, as he's very interested in the filling of this snack."
"With Master Huang's help this afternoon, I think we should be able to achieve the theoretical effect of the guo'er from the recipe. It's a rare opportunity; do you want to stay and research together?"
Qin Huai initially agreed to come to Gusu for an exchange and learning experience precisely for the guo'er.