Introduction to blue summer in üMirror≥

"On land, between Liuhe and within four seas, Zhou Xianyou is in a cloud shortage. According to it, the sun, the moon, the stars, the four seasons, the old age, the birth of the gods, foreign objects, or the sky or longevity, only saints can understand. "

―――

Second, the map of Huang Yun:

/question/9 19 1675 . html？ si=5