Su Xia's day repeats endlessly! He has to master all three hundred and sixty trades.
He can restart the day infinitely, but he must keep learning.
He experiences all kinds of things, doing whatever he wants. He goes to all sorts of places to explore, takes all kinds of reckless risks, and meets all kinds of people.
None of that matters, because the next day is always the same. The novelty turns to boredom, then indifference. Su Xia has even tasted despair.
He loses track of time and mechanically studies one trade after another.
He speaks even the rarest languages like a native, and masters every musical instrument, martial arts, and cooking.
He reaches the pinnacle of every field and changes some people's lives during that day.
Then one day, he does what he believes is a good deed. When he wakes up that day, he discovers that his life has begun.
He masters three hundred and sixty trades, trapped for a thousand years.
The author made typos in some places, for example: Su Xia is worried about Su Xia