There is Naihe Bridge on the Sichuan River. There is an old woman sitting next to Naihe Bridge. Her name is Meng Po. She will ask every soul who wants to cross Naihe Bridge if they want to drink Meng Po Tang. If you drink it, you will forget everything in your last life and be born again.
But some people who don't want to forget their loved ones don't drink this kind of Meng Po soup. They have to jump into the forgotten river and endure thousands of years of suffering before they can enter reincarnation. In this thousand years, they have seen their relatives cross the Naihe Bridge again and again, but they can't see him or her. Gradually, they forgot what they were waiting for and what they were longing for. Then, they forgot everything. In a daze, I spent a thousand years waiting for reincarnation. ...
Extended data:
Forget that river. It's Naihe Bridge. There is a pavilion by the bridge called Meng Po Pavilion. Meng Po cooks his own Meng Po soup for every soul. Everyone has a bowl, and the Meng Po soup in the bowl is the tears shed by the living people in this life.
There is joy, sorrow, pain, hate, sorrow and love. After drinking, you will forget all kinds of past lives, and the past in your eyes will also be forgotten and become the residual smoke in your eyes. I don't remember. Meng Po is also waiting, waiting to boil a bowl of soup with his own tears, so that he can drink it and recall various past lives. For thousands of years.
References:
Baidu Encyclopedia-Forget Chuanshui, Mengpo Decoction