Quick Transmigration: Those Years

[July 25: The story will wrap up the 2010s section tomorrow. I want to post it all at once, so check back after 6 p.m.] Xu Yuan, a plant sciences student at an interstellar university, returns to different eras on Earth to complete her graduation assignment and experience life. She has no specific goals, just one: live each day well! The story is divided into: [Surviving the 1960s and 1970s] [Starting a Business in the 1980s] [Becoming a Top Student in the 1990s] [The Supermodel Life of the 2000s] [Going Viral in the 2010s] [A Little Shop Owner in the 2020s] [Interstellar Food Livestream] (That's the tentative list for now; it may change or expand.) Warnings: 1. This is not mission-based quick transmigration, and the pace is a little slow, so you could call it slow transmigration. 2. Respect those who respect you. Please don't attack anyone personally, and don't mention other authors or works in the comments. 3. There is only one male lead, and that's settled. Theme: