Fish fossil ai Qing 1. Writing ideas II. What ideas are expressed in the last section, and what epigrams are related to 3. What's the difference between this poem and fossil poison?

(Living Freedom-Losing Freedom-Still vivid)-Sports and Life Struggle)

2. From writing about fish to writing about people, it shows that once people are free, they should cherish life. Fully embodies the value of life.

Life is inseparable from exercise.

3. Fish Fossil is a tragic life lesson summarized by the author. The Story of the Stone is the author's praise for the scientific spirit and the greatness of mankind.