Bowing and archery, hitting the ball hard, the seeds take root downwards, cicadas have lived underground for four years, and the long jump run-up is all kinds of diving.
Why "dive":
The sinking momentum makes people blockbuster, makes people stronger, turns defeat into victory and revives the country.
What do you need for "diving"?
Diving needs calmness and patience, diving needs diligence and accumulation, diving needs calmness and self-knowledge, diving needs perseverance, concentration from beginning to end, and courage not afraid of difficulties.