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今年3月20日到6月20日,我国对青藏高原珠穆朗玛峰地区进行综合科学考察,并同时开展对珠穆朗玛峰重新测高的活动。
From March 20 to June 20 this year, China conducted a comprehensive scientific investigation of Mount Qomolangma in the Qinghai-Tibet Plateau and carried out the activity of re-testing Everest.