What is the prologue of a beautiful article on the epidemic in 2020?

1. In today's peaceful times, there are such a group of people who always guard our safety and seem to be tireless. Where there is danger, they will block the first line of danger with their bodies. They are the most beautiful "retrograde".

On the occasion of the Spring Festival in 2020, a war without smoke and gunfire started. The frightening word "novel coronavirus" comes to mind, which is the confrontation between life and virus. Thousands of medical workers fought bravely and "retrograde" on the front line. Undaunted, they guard every patient with fearless spirit.

Extended data:

Start:

Flashback always begins.

Explain the results first, and always start with the full text.

Exodus 1: Thank God and bless the Bodhisattva! This terrible big German shepherd was finally taken away from the campus by his master. The students are very long

With a sigh, a hanging heart fell back like a stone. Terrible big German shepherd.

Exodus 2: The classmate who won the honorary title of "Little Master of Civilization" in this school is actually Feng Guangze, and the principal of this school is Qian.

Award awards. "Wow," the audience suddenly burst into thunderous applause. What a change this troublemaker has made! What a surprise