A poem describing the hard work of the account manager

The poems describing the hard work of the account manager are: stones can be broken, but they can't win; Dan can grind, but he can't win red.

1. People who made great achievements in ancient times not only had talent, but also had persistent determination.

2, the blade is sharpened, and the plum blossoms are bitter and cold.

3. Dapeng Day flies in Wan Li with the wind.