值得关注的是，新标准采用分阶段实施方式，设置了五年过渡期。第一阶段自2026年3月1日起至2030年12月31日，执行过渡阶段浓度限值——PM2.5年均浓度二级限值为30微克/立方米。第二阶段自2031年1月1日起，在全国范围内正式执行修订后的浓度限值。
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AI-supported smart mappingThe introduction of LiDAR smart mapping in the 2010s transformed the way that robot vacuums get around our homes. Instead of playing bumper cars with furniture and hoping for the best, LiDAR robot vacuums bounce laser pulses off of walls and large objects to create a precise 3D map of your home. This was the breakthrough that brought us room-by-room cleaning, zone cleaning, and no-go zones without those ugly physical barrier strips.
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