两组七码必中一组方法

简介：Zhu Cixiang had informed Bi Maokang and Liu Ruoyu of the idea of ​​a sleeve-type bayonet. I hope that the two of them can transcend the times, use their talents, and create suitable and useful bayonets for the soldiers in the Beijing camp. However, Zhu Cixiang did not dare to expect too much. The bayonet was not something that could be produced in a day or two. It might take two to three years, or even five to ten years.