小单小双是什么数字

简介：Tang Ruowang's cannon foundry was built next to the Forbidden City. Feng Zhiyuan, who was the deputy supervisor at the time, was one of the strongest opponents. He believed that this would damage the royal power of the Ming Dynasty. Now that he has become the supervisor of Qintian Supervisor, he will never do it. Agree with the expansion plan of Zhenlu Factory.