Photo taken on March 19, 2020 shows the Potala Palace after a snowfall in Lhasa, southwest China's Tibet Autonomous Region. The snowfall has improved the soil moisture which is conducive to the ongoing spring sowing. (Photo: China News Service/Zhang Wei)
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新技术迸发“新质生产力” 第二十六届高交会意向成交金额突破1200亿
