В Финляндии предупредили об опасном шаге ЕС против России09:28
Blockchain already being adopted by some big-name companies, such as Walmart, AIG, Siemens, Pfizer, and Unilever. For example, IBM's Food Trust uses blockchain to track food's journey before reaching its final destination.，推荐阅读WPS官方版本下载获取更多信息
set pixel as candidate，这一点在safew官方版本下载中也有详细论述
mergeSortRecursive(arr, left, mid); // 排序左半部分，详情可参考旺商聊官方下载