结论就是，技术上L3当然不能被跳过。但商业上，车企在资源分配上，可以选择发力点L3还是L4。他们在赌，看谁先等来政策松绑。
When fetch() returns a response, the body is a ReadableStream. If you only check the status and don't consume or cancel the body, what happens? The answer varies by implementation, but a common outcome is resource leakage.，这一点在WPS下载最新地址中也有详细论述
A leaked draft of a five-year memorandum of understanding (MOU) between the two countries, seen by the Guardian, reveals that Zambia may accept terms worse than health financing agreements the US has reached with 16 other African countries.，详情可参考谷歌浏览器【最新下载地址】
“我们做事情、干工作，如果做到了上有利于国家、下有利于人民；既符合国家和人民眼前利益的要求，又符合国家和人民长远利益的要求；既能促进经济社会发展，又能促进国家富强和人民幸福，那就做出了党和人民所需要的真正的政绩。”