Chapter 1330: Spy Storm

way long ago.Li Chen analyzed for a while, the imperial physician had arrived."I, Zhang Hezhi, pay my respects to Your Highness, the Crown Prince."Li Chen stopped speaking and said calmly, "The weathe...is improved, this thing will have the possibility of becoming popular."Li Chen's understanding of firearms was not extensive, but he knew that the rifling was a meticulously crafted process.Otherwise,...