How to write the structural collision of three eras?

The structure of the three eras collides with writing methods. This year’s college entrance examination essay questions are mainly based on material composition. Generally speaking, they use materials with both weight and freshness, and novel and smart forms to directly and strategically reflect The theme of the times, conveying values ??positively and subtly. 2. The composition of the National Paper III is based on the theme of "Trilogy of Reform and Opening Up", using three slogans from Shenzhen Special Economic Zone in 1981, Zhejiang in 2005, and Xiongan in 2017 to condense the extraordinary forty years of reform and opening up and guide the candidates in While completing the exam, understand the mission and challenges of contemporary youth. Candidates can choose any one or three slogans to write