Yu Ziqing had already provided enough information beforehand, including first-hand information obtained from the Deceitful Ghost.
What things have what prices, what things outside are not available in Dadui, what Dadui has that the outside does not, the demand quantity, how to set prices, etc., everything was already prepared in advance.
The language issue had also begun to be addressed long ago, ensuring that basic communication wouldn't be a problem after several generations.
These were areas where Yu Ziqing could clearly see the differences and had already listed them out in tables, with specific implementations handled by Zhang and the other five Cabinet members.
As for Jia Shisi, also a Cabinet member, he at most voiced opinions, and wouldn't directly participate in the implementation phase.
