What is a long stream of mountains and rivers?

What do you mean, summer is not summer, autumn is not autumn, mountains are not extinguished, and water is not extinguished?

What do you mean, summer is not summer, autumn is not autumn, mountains are not extinguished, and water is not extinguished?

Summer is not summer, autumn is not autumn, mountains are immortal, and water flows forever: summer is not like summer, and autumn is not like autumn, that is, summer and autumn are not clear, mountains are eternal, and green water is endless.

It is a good place to describe spring flowers and beautiful mountains and rivers all year round.