阶梯倍投最佳方案

简介：You two, let’s be honest. In fact, I am the deputy director of the Logistics and Supplies Department of the New Fourth Army Headquarters. This time I was ordered by my boss to go to Nanjing to purchase and sell strategic supplies. I was delayed in Nanjing because of the war. The supplies were also wasted, and I almost lost my life. , thanks to the help of Brother Lu, I was able to escape and ascend to heaven, so, hey