Quick Transmigration: Making It on My Own

After Zhan Hua dies, she is bound by the defecting System 525 and learns to fend for herself in various worlds, improving her life one step at a time.

The heroine is an ordinary person who improves herself little by little, with no golden finger.

I'm not good at writing introductions, so please read the story.

P.S. The heroine will change her name, and there is no fixed love interest.

1. The female chancellor in a historical novel

2. The policewoman in a period novel