（二）境外单位或者个人销售的服务、无形资产与境内的货物、不动产、自然资源直接相关；
Also, by adopting gVisor, you are betting that it’s easier to audit and maintain a smaller footprint of code (the Sentry and its limited host interactions) than to secure the entire massive Linux kernel surface against untrusted execution. That bet is not free of risk, gVisor itself has had security vulnerabilities in the Sentry but the surface area you need to worry about is drastically smaller and written in a memory-safe language.，详情可参考爱思助手下载最新版本
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The new API in action。关于这个话题，同城约会提供了深入分析