First of all, let me say that no matter Princess Zhaoyang or Princess Zhaohe, there is no such person and title in history. It is completely fictional in the TV series. Of course, this name not only sounds good, but also has a certain meaning
Zhaoyang is another name for Gui among the ten stems, which is used to record the year. "Erya Shitian": "[Tai Sui] is in Gui, and it is called Zhaoyang." "Huainanzi Tianwen Xun": "Hai is in Gui, and it is called Zhaoyang." Gao You's note: "In Gui, it means that Yang Qi begins to sprout. All things grow together, so it is called Zhaoyang. "Yu Xin of the Northern Zhou Dynasty "March 3 in Hualin Garden": "The year is Zhaoyang, and the moon is in Daliang."
At the same time, Zhaoyang also specifically refers to it. The palace where the concubines lived. "Sanfu Huangtu·Weiyang Palace": "During the reign of Emperor Wu, there were Zhaoyang... and other halls in the eight districts of the harem." Han Bangu's "Xidu Fu": "Zhaoyang is particularly prosperous, and it is even more prosperous than Xiaocheng." Tang Wang Changling's "Chang" The poem "Faith and Resentment": "The jade face is not as beautiful as the jackdaw, but still brings the shadow of Zhaoyang." The poem "Yan" by Ye Yongnian of Qing Dynasty: "Talking stories to the master's house when I am idle, the pavilion on Zhaoyang balcony has gathered dust."
Showa is taken from the sentence "The common people are enlightened and all nations are harmonious" in "Shangshu"
In fact, after reading the explanation above, you will understand that it is impossible to have The princess is called this name, it’s not a name for a person at all...
The screenwriter thought it sounded good and gave him a random name, haha