Who can tell me the relevance and historical background of Xuanyuan sword series (details, thank you)

Xuanyuanjian 1 and the second generation are continuous works, which can be regarded as one. The time is in ancient times, thousands of years earlier than the Spring and Autumn Period and the Warring States Period.

The dance of maple leaves was in 420 BC.

On the other side of Yunhe Mountain is 749 AD.

The mark of heaven is 60 1 year.

The black dragon dance and the flying clouds are about 200 years later than the maple dance.

Pale Zhi Tao was Dance of the Maple about 200 years ago.

Sword, lingyun, mountains and seas are in the virtual age.

On the relativity of Xuanyuan swords in past dynasties;

1-2- The other side of Yunhe Mountain-Tianhen: He Ran, the second generation protagonist of Xuanyuanjian, and Gu became immortals on the island in the Tianhen. Li Jing, who appeared in the Tianhen, was the powerful minister who helped the great founder of the Tang Dynasty to conquer the world, and Master Yuwen in the Tianhen was the other side of Yunhe Mountain.

2- Dance of the Maple-Dance of the Black Dragon and Yunfei: After the second generation, the fairy in the pot was defeated and sealed, and was later rescued by the protagonist Fu and others of the Maple Dance. The hero of "Maple Dance" was caught by the fairy in the pot in the fourth generation and was frozen, while the heroine Shu of "Maple Dance", that is, Fu's wife, became a Mohist lady, that is, a giant in the fourth generation.

Yunfei-Cang: The two have little to do with each other. Huan, the protagonist of Cang, got the gobbledygook from the fourth generation protagonist, and he rode to the Spring and Autumn Period 1000 years ago.

Most of the plots in "Xuanyuanjian" are historical real events, although it is a bit artistic.

1 2 are all myths and legends, and there is no historical background at all. The history of maple dance in the Warring States period, countries merged. The background of clouds and mountains is difficult to tell because it spans Eurasia. About the period of Arab regime change, China Datang gradually declined, and the Anshi Rebellion, the Tianji was the period when the Sui Dynasty unified China, and the rest of the Northern and Southern Dynasties planned to make a comeback, and the Black Dragon Dance Xi Yunfei was.

Let's talk about the protagonists in real history: Yuer and Zhang lie in the sky mark. They are known as Hongfu Nv and Youzi in history. Everyone who is familiar with Li Jing knows that the fourth generation is later. For details, please refer to Huan and kitchen knife. I don't know if there is anyone, but at that time, when the former Qin Dynasty was at war, there was a general whose commanders were Huan Wen and Huan Chong.

That's all I know. I didn't write anything, but things related to the plot and history can be seen in the "record" of Xuanyuanjian game. ....