Boring and random talk.
No CP
Demining: The first person is the male protagonist, and the title is irregular
A short story based on the logic of the "inheritance system of the youngest adult son".
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My point of view: The development of history is just an accidental choice, not an optional optimal solution.
Chatting with a friend, I figured out if this system logically has some advantages over the direct eldest son system. Then she couldn't accept it, and finally she ended the chat with Qiong Yao's attitude. I didn't have enough fun, so I coded.
Concept: historical contingency