In 1311, during the reign of Emperor Yuanrenzong, in order to strengthen the dominance of the Yuan Dynasty and strengthen the centralization of power, YuanRenzong made the Mongols, Semu, Han, and Nanren, and the Mongols and Semu enjoy various political and economic privileges, while the Han and Nan people were discriminated against, especially the Southern people, and this discrimination against the nationalities weakened the great integration of the nationalities.
At the same time, for the Sinicization movement, the Yuan Dynasty first did the work of moving the capital from Shengping to Yanjing, by referring to the laws of the predecessors, promulgating relevant rules and regulations, and setting up relevant departments to strengthen the centralization of power.
However, after Kublai Khan's death, the wind of land annexation was stronger in the Yuan Dynasty than in the Song Dynasty, in addition to the official government, the magnates, the rich and powerful, there were still monasteries that also owned a large amount of land, and there were often disputes within the imperial family to seize the throne, and politics became increasingly corrupt. "Water can carry boats and can also overturn boats", because the people are in deep water, there have been continuous armed uprisings, especially at the end of the Yuan Dynasty, the White Lotus Sect spread widely, the impact was particularly large, and finally a large-scale uprising of the Red Turban Army broke out, shaking the ruling foundation of the Yuan Dynasty.
The significance of sinicization in the Yuan Dynasty did not play a great role in strengthening the centralization of power, but in this process, the division of ethnic hierarchies led to the scattering of people's hearts, which was undoubtedly a fierce blow to the early national unity and integration, and also laid a dark thunder for the decline of the Yuan Dynasty.
The Western Han Dynasty literary scholar Jia Yi said that the people are the foundation of all the worlds. In any era, after national reunification, national equality, the continuous improvement of the people's living standards, and the continuous enhancement of comprehensive national strength, and then feed back to the people, forming a closed loop, for the people, for the country such development is positive.