2. Rivers rush into the sea and converge, which is good in mechanics.
Metaphor is a river running into the sea, with an open mind and fluent words. Mechanics is diligent in learning and practicing what it has learned.
Wanshan formed an array. Yi stopped the "Water Town Friends Show"
The song of Chu Xiangyu, the strongest man in the world.
4. Run around and do your best (run around and do your best for a certain purpose or ideal)