In the Song Dynasty, there was a poem that said: "I want to dream of a good time. I don't know the road to the mountains in the dream. But it should be too late to wait for a short book to break the hatred. It is still the time when the jade pillow is born in the cold." Another poem I heard said: "There is no news about fish and birds in a spring, and the dream soul is tired of the mountains thousands of miles away."
Mentioning Guanshan, there are endless sorrows and sorrows, and endless war-torn devastation.
Wang Bo once said: "It is difficult to cross the mountain. Who is sad to lose the road? If we meet by chance, we are all guests from a foreign land."
Purpose: to make up for regrets