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数据来源：中国苹果产业协会、国家苹果产业技术体系《中国苹果产业发展报告》
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12月20日，民航西藏机场集团通报，20日，西藏航空TV9873航班在拉萨贡嘎国际机场起飞过程中遇鸟击，机组立即决定返航，飞机安全落地，无人员受伤。经机务现场勘查，飞机驾驶舱左座风挡玻璃等部位有鸟类残骸及血迹，飞机各项参数正常、无损伤。SourcePh" style="display:none"
The approaches differ in where they draw the boundary. Namespaces use the same kernel but restrict visibility. Seccomp uses the same kernel but restricts the allowed syscall set. Projects like gVisor use a completely separate user-space kernel and make minimal host syscalls. MicroVMs provide a dedicated guest kernel and a hardware-enforced boundary. Finally, WebAssembly provides no kernel access at all, relying instead on explicit capability imports. Each step is a qualitatively different boundary, not just a stronger version of the same thing.