On top of that, it has a 2.5 liter dust bag in the self-empty station that can go up to 60 days before it needs to be replaced. That means you can let it do its thing for a couple of months before you even need to worry about it.
Astronauts have handled many maladies over a quarter-century at the space station, but most, such as toothaches and earaches, aren't deadly. Astronauts also have managed minor injuries and infections, back pain, motion sickness, headaches, and vision changes with telemedicine and the onboard medical kit, according to public reports.
，这一点在体育直播中也有详细论述
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城乡融合和区域协调发展扎实推进。年末全国常住人口城镇化率为67.89%，比上年末提高0.89个百分点。分区域看[21]，全年东部地区生产总值730876亿元，比上年增长5.0%；中部地区生产总值299108亿元，增长5.2%；西部地区生产总值298750亿元，增长5.1%；东北地区生产总值65035亿元，增长4.1%。全年京津冀地区生产总值119918亿元，比上年增长5.4%；长江经济带地区生产总值658336亿元，增长5.2%；长三角地区生产总值346595亿元，增长5.4%。粤港澳大湾区建设、黄河流域生态保护和高质量发展等区域重大战略实施取得新进展。海南自由贸易港启动全岛封关运作。（见图8）