Here, it turned out to be a village. What is it about?

"Here, it turned out to be a village" is the first lesson of Unit 3. This passage is a narrative poem, which takes a "small village" like Shenzhen Special Economic Zone as the epitome of China society, and eulogizes the earth-shaking changes in China's economy, urban construction and people's life since the reform and opening up.

Full text * * *, a total of eight sections, in the form of poetry, written in beautiful and vivid language. 1 and 2 describe the poverty and backwardness of a small village yesterday and the troubles it brought to people. Verses 3-7 vividly describe the gratifying changes in this village since the reform and opening up and express the poet's surprise and admiration. Section 8