C1604 Traitor

Are Yi Shan and Te Puxin traitor? What exactly is the secret behind the signing of the treaty? This secret account gave the answer.

Ten years ago, when the Sand Russian Army team went upstream and bombarded the Shizheng, why did Yi Shan surrender? Why did he sign a treaty of disgrace?

Yi Shan's answer was that the foreign invaders were hard to defend against