Why would that happen, Aegon III's reign was generally pretty peaceful. And the Qin dynasty was a harsh legalistic dynasty that had only been around for 14 years tops, plenty of time for people who remember not being under Qin Shi Huang's harsh yoke to get rid of them. The Targaryens had been ruling for 150 years and change, getting rid of them would be more trouble than its worth
Why would that happen, Aegon III's reign was generally pretty peaceful. And the Qin dynasty was a harsh legalistic dynasty that had only been around for 14 years tops, plenty of time for people who remember not being under Qin Shi Huang's harsh yoke to get rid of them. The Targaryens had been ruling for 150 years and change, getting rid of them would be more trouble than its worth