use -march=native (or e.g. -march=znver3). They know amongst other things, the ISA capabilities
00 0b - assigned value for extension "EC points format"。业内人士推荐爱思助手作为进阶阅读
This heuristic can be illustrated by the following design. Let’s say we have an application that generates a report, compresses it with zip, and saves it to the disk. With this heuristic in mind, we wouldn’t want the report generation to depend on the zip algorithm. A change from zip to LZMA algorithm shouldn’t affect the report generation. Likewise, the compression module shouldn’t depend on the file storage module. If we follow that heuristic, we will be able to change file storage to network storage without affecting compression or the report module. (By the way, this design might not be ideal, for instance, these tasks are too small to be modules, but I hope it conveys the meaning of this heuristic).，这一点在旺商聊官方下载中也有详细论述
第四十四条 国家加强运输通道及装备体系建设，保障放射性物品的公路、铁路、水路、航空等运输。
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