News
February 23,2021 I News
The front page of the US "New York Times" revealed the disaster of the covid-19 pandemic in ...
February 18,2021 I News
The covid-19 pandemic continues to spread globally, with more than 100 million confirmed cas ...
February 07,2021 I News
In 1907, a scientist named Baekeland registered a patent for phenolic plastics. Since then, ...
February 03,2021 I News
The British Broadcasting Corporation (BBC) cited research reports by British researchers tha ...
February 02,2021 I News
At present, the cumulative number of confirmed COVID-19 cases worldwide has exceeded 101.96 ...
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