不倒翁算法永不输本金缺点

简介：However, Li Fang did not take out the beads, but looked at him with watery eyes, and said coquettishly: Brother Du, don't be anxious, you already have the beads, you can look at them anytime. I haven't seen you all night, and I miss you brother very much. You see, the weather is quite nice, why don't we