Read the text and talk about why Huangdi is considered as the ancestor of the Chinese nation.

Huangdi (2765438 BC+07 BC-2599 BC): the leader of the ancient tribal alliance in China and the leader of the ancient Chinese nation in China. The head of the five emperors [1-2]. Known as China's "ancestor of mankind". According to legend, he is the son of Shao Dianhe, whose real name is Gongsun, and later changed his surname to Ji Xuanyuan. I live in the hill of Xuanyuan, named Xuanyuan, and the capital is Xiong [1], also known as Xiong. Others call it "Di Hong's". [3]

History shows that the Yellow Emperor was named after his virtue. The great achievements of the Yellow Emperor in unifying Chinese tribes and conquering Dongyi and Jiuli nationalities go down in history. During the reign of the Yellow Emperor, he planted hundreds of crops and plants, vigorously developed production, and began to make clothes, build ships and cars, make music and create medicine. [3-4]