Join together to defeat the new pneumonia-anti-coronavirus theme ppt template
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Introduction: satin love, pictures of lungs, modern city lines, running hard, unite together, overcome the new type of pneumonia, brush calligraphy creative design cover, serious red and gray color scheme, simple and flat chart, coronavirus, lung related pictures, suitable for knowledge of pneumonia Interpretation, anti-coronavirus theme ppt templates used in scenarios such as protection and isolation knowledge presentations.
