九个数任选三个有多少组合

简介：Jiao Xu was transferred to the Shenji Battalion today and served as the artillery instructor of the Shenji Battalion. Jiao Xu was the head of the Ministry of Industry. He was transferred from a civil servant to the Shenji Camp as a five-level officer. It was a large-scale cross-departmental transfer. Zhu Cixiang had to come forward, otherwise neither the Ministry of Industry nor the Zhenlu Factory would let him go easily.