How to write a song to fight the epidemic through scientific and technological research?

Unite and show my Chinese strength. Couplets, also known as antithesis, door-to-door, spring stickers, Spring Festival couplets, couplets and so on. It is a antithesis written on paper, cloth or carved on bamboo, wood and columns. Tackle key problems in scientific research and write songs against epidemic diseases; The second part shows the greatness of China. The antithesis of couplets is neat and even, which is a unique artistic form of Chinese. Couplets are the treasures of China traditional culture.