Su Jinxi's Su is Mary Sue's Su.
As a Mary Sue, her mission is to travel around the world.
The first world: Be a Mary Sue in farming in ancient times.
The second world: Become a Mary Sue in the rebirth of a concubine and counterattack.
The third world: fighting for favor in the harem and becoming a Mary Sue
The fourth world: Be a Mary Sue in Cinderella's youth campus.
The Fifth World: Being a Mary Sue in the 1970s.