Speaking of hall of mental cultivation, people will naturally think of Zheng Kaishi's Renhe plaque hanging on the hall of mental cultivation. Therefore, hall of mental cultivation is also called Zheng Kaishi's Hall of Harmony, which is actually the meaning of repeating hexagrams in Zhouyi.

Hall of mental cultivation, located in the west of Gan Qing Palace, was built in Ming Dynasty. The reason why it is named Yangxin is because the word is actually out of nourishing the heart and is not good at lust. In fact, it was the emperor who told himself to cultivate his true temperament and restrain his desires. The so-called man's anger, blood spilled five steps, the son of heaven's anger, lying dead millions. As an emperor, it is natural to control his temper and desire and seek development for the people and the country from the overall situation. From the establishment of the Ming Dynasty to the decline of the Qing Dynasty, many emperors lived here. And this plaque of Zheng Renhe was erected by Yong Zhengdi.

This plaque of Zheng Zhonghe hanging in the middle of hall of mental cultivation is actually of far-reaching significance. These four words come from Zhouyi, from? Just in the middle school, ascended the throne without guilt, is it bright? In a word. Using this sentence to warn people's hearts also shows that Yongzheng hopes to absorb Chinese culture, integrate the development of all ethnic groups and adhere to Confucianism.

The word "benevolence" is an important concept of Confucian governing the country for the people. The development in the mid-Qing Dynasty really put these words into practice, and the national strength became stronger and stronger.

Besides this plaque, there are many inscriptions in hall of mental cultivation. For example, on the screen below the plaque, was it inscribed by Emperor Qianlong himself? Baotai often drinks if, is it good for Tiaoyuan? . Of course, hall of mental cultivation is not only about this hall, but also many other places, such as Sanxi Hall. The Sanxi Hall in hall of mental cultivation is a place where emperors usually study and rest. Nowadays, there are many exquisite books and ancient Chinese paintings from hall of mental cultivation in the Forbidden City, many of which are from Sanxi Hall. In addition to Sanxi Hall, Yangxintang is also an office, and offices have been set up for institutions such as the Royal Manufacturing Institute. If you have the opportunity, you can go to the Forbidden City and feel the power brought by traditional culture.