What is the meaning of the ancient poem "Feeling at dawn at the hedge door to welcome the cold in autumn night"?

Translation: The Yellow River, which is three miles long in Wan Li, rushes eastward into the sea, and Huashan Mountain, which is 5, meters high, soars into the sky. Under the oppression of the Hu people, the tears of the Central Plains people have run out, and they have been looking forward to Julian Waghann's Northern Expedition for year after year.

"Feeling of Coming Out of the Hedge Gate at Dawn in Autumn Night to Meet the Cold" is a group poem by Lu You, a poet in the Song Dynasty.

Full text: Three Wan Li rivers enter the sea, and 5, mountains climb skyscrapers. ? The adherents wept in the dust, looking south to Julian Waghann for another year.

Extended information:

The word "exhausted tears" is endless and contains infinite bitterness. Tears have been shed for more than 6 years, and they are long gone. But even if "the eyes are dry and the blood is finally seen", those adherents who are worried about their motherland still look forward to the south sky; The dust raised by the Golden Horse Team kept them looking forward to Julian Waghann's sight. The broad masses of people in the Central Plains have been oppressed heavily, suffered from torture for a long time, and expected to restore their faith firmly and urgently, all of which have been fully expressed.

With "Hu Chen" as the background of "tears exhausted", the feelings become more and more painful. The word "you" at the end of the sentence expands the upper limit of time. They looked forward to the Northern Expedition in the Southern Song Dynasty year after year, but this wish failed year after year. They don't know that the monarch and his subjects in the Southern Song Dynasty have forgotten them completely. In fact, the poet is expressing his disappointment by writing about the sufferings of the adherents in the North.

they are still looking forward to it. The patriotic enthusiasm of the people is really like a jumping flame that is pressed underground, and it is getting hotter over time; However, the ruling clique in the Southern Song Dynasty was living in a drunken dream and died by the West Lake, leaving behind great rivers and mountains, national hatred and family enmity, which can be described as a long time ago. The purpose of the poet's call for the adherents is to arouse the vigilance of the people who lived in the Southern Song Dynasty and arouse their will to recover.