① The lake is vast, with turbulent waves, and the water and sky reflect each other as far as the eye can see. The scene is spectacular, majestic, expressive, full of vitality, and reflects the poet's broad mind.
②The language of this poem is neither humble nor arrogant, with no begging for mercy or flattery, so it is euphemistic and implicit, and does not fall into the trap of cliché.
(1) The first half of this poem describes the scene, in which the four verbs "flat", "mixed", "steam" and "shake" are the key. It is difficult to grasp the spectacular sight and majestic momentum. The great scenery just sets off the poet's broad mind, and it has almost become a rule.
(2) The so-called "not showing traces" means implicit, which is an important feature of poets' language. In today’s terms, that’s another way of saying it. The poet wanted to ask Zhang Jiuling to recommend him, but he couldn't say it clearly, so he used the metaphor that people who watch fishing not only envy the fishermen, which seems very appropriate. The words in the answer stem from this.