What does it mean to hang the plaque of "rejuvenation" in the imperial palace?

I believe some people have heard that a plaque will be hung in the bedroom of the emperor in the Forbidden City. Of course, you may have seen it in ordinary novels and TV plays. Maybe everyone will have such questions. What does it mean to renew the contract? What do you mainly want to express the emperor's thoughts?

In fact, people who have really visited the emperor's bedroom may know that the emperor's bedroom is very small, because in ancient times, there was an idea that if the bedroom was too big, it would bring bad influence. And it started with Emperor Guangxu, because Emperor Guangxu hung this sentence in his bedroom during the Hundred Days Reform, mainly because he wanted to motivate himself at all times and let him know how to innovate and innovate every day, which means every day.

Of course, many people still use this sentence now, which can motivate themselves to learn and understand new things as much as possible. This can also show that people pursue perfection and perfection. As the saying goes, there are mountains outside the mountains and people outside, so we should innovate as much as possible in order to achieve unexpected results.

The brand-new plaque, which began with Emperor Guangxu, now has a very good incentive function, which can remind us to change constantly and be as perfect as possible. Of course, it is placed in the bedroom because it is a relatively relaxed place, which can remind us when we are slack, so that we can have better incentive effect and achieve better results.