Love life through the similarity between index finger and * * *.

First of all, they say that the background of writing is that people can't see any hope in the future in the darkest time of the Cultural Revolution ... When they are desperate, masterpieces are born to wake people up; Secondly, the index finger syncope uses a series of metaphors in the poem, giving people the feeling of disappointment but not despair, believing that they will love life in the future, and the two complement each other, which is the author's final appeal … giving people direction.