[Time Reversal] + [Slice of Life]
A time machine was invented in 2043, but a group of people had already set their sights on it.
In the midst of a crisis, Zhang Lingling, a researcher at the institute, activated the time machine and traveled to 2022, setting off a series of events.
She used time travel to buy 100 lottery tickets with the first-prize numbers, only to stumble upon a rigged draw?
In that case, Welfare Lottery, don't push me.
Win the jackpot, buy a mansion, and travel back and forth along the timeline whenever you like. It couldn't be more satisfying.
Using future technology, she travels back through time, one step at a time.