What does it mean to "point out against the current evils"?

Definition: To discover or point out mistakes, etc., and to persuade others to correct them.

Pinyin: zhēn biān shí bì

Origin: The phrase comes from "Book of the Later Han Dynasty". It originally refers to criticizing people. Now it is often used to express long and short stories elegantly. Therefore, it is not difficult to understand the positive meaning of "Taking criticism of current ills and promoting social progress" in criticizing current ills and seeking social progress.

Sentence:

1) Wang Gang’s articles boldly criticized current ills, enlightened and enlightened, and were well received by people.

2) The main content of essays is to use the past to satirize the present and to criticize current ills.

3) The main characteristics of essays are to use the past to satirize the present and to criticize current ills.

4) He began to more consciously regard words as a weapon to address current ills.

5) As a contemporary writer, he mainly focuses on criticizing the current ills.