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Another American, 55-year-old Donald Cash, died last week while making his way down the mountain, minutes after reaching the top of Mt Qomolangma.

Anti-vaccine campaigners in the United States have come out in force against the three coronavirus vaccines that have proven effective in trials, amid a worsening pandemic that has killed more than 270,000 Americans and infected more than 13,7 million.

Answering local government's call of enhancing high-tech manufacturing and supported by the favorable policies, many companies have set up units, or charted plans, to strengthen their innovation arms.

Ant Financial and its partners, including environmental NGOs the SEE Foundation and China Green Foundation, have thus far planted 10.25 million trees, equivalent to a 1.22 million-ton reduction in CO2 emissions.

Another priority is to consolidate the outcomes from poverty alleviation efforts and to prevent people from once again falling below the poverty line, he said.