There is a tribe surnamed Jiang among the Terrans. There is a woman Ren Si in the tribe. One day, Ren Si visited Huashan and saw the dragon. He was pregnant. The child was the later Shennong.

On the day of Shennong's birth, auspicious clouds fell and a colorful dragon circled. After birth, you can talk in three days and walk in five days. The people of the clan were surprised and thought it was an evil spirit. Fortunately, there was an example of Fuxi. In the past, there were elders among the people who remembered the old events when Fuxi was born, so they came forward and explained to everyone the strange situation when Fuxi was born. The people were relieved. On second thoughts, the people were very happy, and a saint appeared in their own tribe.

Since Fu Xi taught fishing and hunting and set the rules that no intermarriage between relatives, the casualties of the Terran in the struggle with wild animals have become smaller and smaller, and the physique of newborn babies has been greatly enhanced, and more survive than before. But this brings another problem. Hundreds of years later, the number of people is increasing. Fishing and hunting alone can no longer meet the needs of the tribe.

However, the birds in the sky beat less and less, and the animals on the earth beat less and less, so it is difficult to wrap their stomachs with food. How can we solve people's eating problem? After growing up, Shennong thought hard and racked his brains, but he didn't come up with a solution to the survival problem of an increasing number of Terrans.

Kunpeng left Fengyan tribe after Fuxi recovered the memory of his previous life. According to the memory of later generations, he knew that the next emperor would be Shennong. Shennong was the only one of the three human emperors who did not worship his teacher. His contribution to the human race was also the greatest among the three emperors. Although Kunpeng did not intend to take Shennong as an apprentice, he also wanted to share some merit from Shennong. So he came to Shennong's tribe and began to pay attention to Shennong's every move.

When he saw that Shennong was distressed by the survival of the human race, he thought of a way to earn merit. He turned into a red bird, holding a colorful jiusui Valley, flying in the sky and passing over Shennong's head, jiusui Valley fell to the ground. Shennong saw it, picked it up and buried it in the soil, and then it grew into a piece. He rubbed the ears of grain in his hand and put them in his mouth. He felt very delicious. So he taught people to cut down trees, cut off weeds, use axes, hoes, Lei and other production tools to reclaim land and plant millet.