Answer:
In China’s history, the united China had always been what the people had wanted because they can live peaceful lives. Also that was the times when the Country had grown/could grow strong and prosperous. That’s the logic for the ‘One China’.
History of breaking apart were the time when multi forces controlling different parts of China. Simple reason is that China is so big and reunification would take time. The times when China were broken apart were the time when people had risen against and overthrown failed rulers, or when outside forced had invaded a large part of China. I believe most Chinese historians would regard those periods more as periods needing restoration or re-unification than ‘permanent stages’.
Explanation:
I guess this is too much