Transmigration: My Home Has a Magic Door

In 2022, after Li Bing was rejected for the 99th time on a blind date,

he lay bored in bed, reading a transmigration novel, and fell asleep.

Who could have guessed that when he woke up, he would find himself in 1979?

He even got run into by a female teacher.

Since he'd be stuck doing manual labor if he went back to 2022 anyway, he figured he might as well work hard and make something of himself in the 1970s.

But then...

He woke up again, back in his home in 2022.