Xu Yanyi, who just had a headache and fever, was shocked to be back in elementary school in 2005 when he opened his eyes. She didn't want to do it over again, she didn't want to make a new choice, and she didn't want to learn math again.
Xu Yanyi tried his best to maintain the original trajectory, but unexpectedly, the changes step by step caused everything to gradually deviate from the original development.
In order not to lose her good friends, she had to find ways to get to know them.
Intention: The eternal thing in life is that it is always changing; if we do it again, even if the trajectory is different, we must ensure that the original friendship remains.