算术平均值公式

简介：As he spoke, Lin Qingye's face turned red and his excitement was palpable, because before this, he had been worried about whether the rescue from the Ming Dynasty King would come, and how much would it come? At this time, I saw the mighty Ming Dynasty ships, with more than a hundred large and small ships. Common sense infers that with nearly 10,000 reinforcements, he can finally rest assured that North Korea can be saved.