It means: expelling the minority regime refers to the history of the Yuan Dynasty being ruled by Mongols and restoring the rule of Han people.

Yu Zhong Yuan Zhen refers to an essay published by Zhu Yuanzhang, King of Wu at the end of Yuan Dynasty, on 1367 when Ying Tianfu (now Nanjing, Jiangsu) sent troops to the Northern Expedition. It is said that it was drafted by Song Lian.

He elaborated on the chaos of the Yuan Dynasty's rule and the tragic situation of people's displacement, and came to the conclusion that the Yuan Dynasty had lost its destiny and the qualification to rule China. Then it shows that Zhu Yuanzhang is the new owner to whom destiny belongs, and he will be equal, destroy Chen Hu and unify China. Therefore, in the campaign, he put forward the slogan of "expelling Land Rover, restoring China and benefiting the people", which became the platform of Zhu Yuanzhang's Northern Expedition.

Extended data

Mao Yuan's core point of view is that the slogan of Zhu Yuanzhang's regime is "expelling Land Rover, restoring China, and establishing discipline to save the country", but its target is not the whole of China, but the Han people in North China.

Yuan Ba in Yuzhong is centered on "destiny", and at the same time, it has nationalism to distinguish China people from foreigners. Direct, magnificent, in line with the people's hearts, it effectively cooperated with the military action of the Northern Expedition and laid the foundation for the establishment of the Ming Dynasty.

The influence of this article is also very far-reaching, and many Han nationalists praised it, among which "expelling Land Rover and restoring China" also evolved into the slogan of Sun Yat-sen's alliance in the late Qing Dynasty.

References:

Baidu encyclopedia-Yu Zhongyuan class