Xu Xingyuan boasts that there is no problem that he cannot solve
But he thought about it for many years and still couldn't figure it out
Xu Zhiming used the test questions about love that he gave him
This was the most difficult problem in his youth
Later, he finally figured it out
If Xu Zhiming doesn't believe in love, then he will spend the rest of his life and actions to prove it to him
Just one person, traveling through the four seasons together
Love is invisible. Looking forward to the rest of your life, hold his hand and hold it tightly.
Purpose: Struggle for redemption
