Chang'e-5 returned to Earth, and it brought back a soul that Zhu Gangxi had been waiting for more than a thousand years.
He wrote a "Proposal Letter" to her parents, explaining his marriage history.
It turned out that he had been choosing to lie down. He went to the underworld to find Po Meng, and to heaven to find the Supreme Laojun.
He knew the truth.
So Zhu Bajie chose to live in China and wait for her to come back.
Concept: Cute love. Everyone should move forward with time.