Notes on Luoyin, an ancient poem of the Yellow River in Tang Dynasty

Don't pour Ejiao in this direction: Yu Xin's Jiangnan Fu. Ejiao, the drug name, is said to make turbid water clear if it is put into turbid water.

Xie (jiě): Yes.

Tong Han Yin: The ancients said that the upper reaches of the Yellow River are called Tong Tianhe, which is connected with the Milky Way in the sky. Han Yin, the Milky Way.

Xu Yingqu: Pun, which means that the winding Yellow River leads to Tianhe, also means that people do not take the right path and can only sneak into the court and seek high positions. The folk song of the Han dynasty is "straight as a string, dying on the side of the road;" Song is like a hook, and it is an enemy of India. " That's what it means.

Out of Kunlun: Pre-Qin people thought that the Yellow River originated in Kunlun Mountain, and it was not until Zhang Qian went to Heyuan that he knew if it was true. This is still a rumor.

Emperor gaozu vows to be humble: preface to Historical Records and Biography of Emperor gaozu. When Emperor Gaozu pacified the world and enfeoffed his ministers, he vowed: "If the river is like a belt, Mount Tai will be strong." The country is Yongning, Yi and Miao. "Meaning, no matter what happens in the future, your territory will be handed down from generation to generation. It is similar to the so-called "Lei Zhen in winter, rain and snow in summer, harmony between heaven and earth, dare to be unique with you" in Han Yuefu.

Immortals occupy barrels: refers to powerful people controlling state affairs. Battle refers to Yan Junping's observation of astrology.

Chá refers to Zhang Qian riding on the sky. If, the raft.

3,000 years: It is said that the Yellow River clears the River once every 500 years, which is a sign that saints appear and the world is peaceful.