There is a legend,
In Qingheng Mountain, there is a Palace of Everlasting Hatred. There is no one in the palace, but it is magnificent.
Only those with sincerity can see it.
There is a tree of Everlasting Sorrow outside the Hall of Everlasting Sorrow. The tree is always green, but it has not yet bloomed.
There is a book of Everlasting Regret in the Hall of Everlasting Regret. The book has not decayed for thousands of years, but there is still no pen to write it.