Enlightenment of sheep eating grass

Enlightenment of sheep eating grass: In school, we should concentrate on studying, cherish the good times, distinguish right from wrong, learn the meticulous spirit of sheep eating grass, and constantly review what we have learned.

Green slope: the metaphor of school.

Bud: a metaphor for something beneficial.

Soil vanilla: a metaphor for harmful things.

Chew repeatedly: review repeatedly, and learn new things by reviewing the old ones.

Grass roots and stems: a metaphor for complex and incomprehensible knowledge.

Frequent and repeated chewing: a metaphor for the spirit of being meticulous, tireless and never tired.