What does the poem Shanghai Night Song express the author's feelings?

This poem expresses the author's feelings about the rapid development of Shanghai and praises the great working people in China.

In the third paragraph of the poem, after rendering the splendid night scene of Shanghai in detail, the poetic thinking suddenly made a leap, from describing and describing the night scene of Shanghai to praising the six million people of Shanghai. The poet sincerely praised the countless hard-working hands of the people of Shanghai for creating this beautiful world.