“In China, labor costs are $2 to $3 an hour. In America they are $20 an hour.”
US Secretary of State Marco Rubio had said Washington was investigating the "highly unusual" incident.
，这一点在旺商聊官方下载中也有详细论述
1. 建堆：将数组构建成大顶堆（父节点 = 子节点）
The first ERMA system went into use in 1959. While IBM was the leader in unit