倍投计划是什么意思简介：But like Jianlu, the artillery of the Ming army was brought by Zhou Yuji from the Xuanfu. They were also light old-fashioned cannons with short range and low power. They looked deceptive, but the actual damage was limited.
But like Jianlu, the artillery of the Ming army was brought by Zhou Yuji from the Xuanfu. They were also light old-fashioned cannons with short range and low power. They looked deceptive, but the actual damage was limited.
