"Your Highness, this official believes that even if the arquebus is improved, with Da Qin's current national strength, it would be absolutely impossible to equip them on a large scale.""This item was...His Royal Highness.The crown prince was using Xu Junlou to tell himself that the East Palace still trusted him, Xu Changqing, immensely and had seen all his hard work over the years.He slammed his hea...