What are the four sentences that express the author's feelings in the ancient poetry of the first day of junior high school?

Guan Canghai wrote that the poet has great political ambitions, ambition to make contributions and optimism about the future.

"Spring Tour of Qiantang Lake" expresses the author's joy of visiting the lake in the early spring and his love for the scenery of Qiantang Lake, as well as his love for the beauty of nature.

Berthing at the foot of Beibao Mountain expresses the author's deep homesickness.

Tianjingsha Qiu Si expresses a wandering wanderer's sad mood of missing his hometown and being tired of wandering in autumn.