What do cats, dogs, sheep, pigs and six mean?

There are the following statements about this sentence:

1, this order is the order in which Nu Wa created things. Create six animals first, then people, and then everything.

2. Represents the days from the first day to the tenth day: the first chicken, the second duck, the third cat, the fourth dog, the fifth pig and the sixth sheep. ...

3, chickens, ducks, cats, dogs, pigs, sheep, people ... it takes several months to be born.

There are other traditional sayings related to folklore.

Extended data:

There is a saying that human beings who think higher animals appear later than lower animals, which is in line with the principle of biological evolution. This statement seems to conform to the legend that Nu Wa made man. After the heavens and the earth opened, there were sun, moon and stars in the sky, mountains and rivers and plants on the ground, and even birds, animals, insects and fish, but no human beings.

Although Six Livestock Festival is not a festival, even Everyone's Day has gradually faded out of people's lives. However, in the agricultural period that emphasizes farming, as the saying goes, "pigs are the leading factor in the prosperity of six livestock, and whole grains are the leading factor", people attach great importance to six livestock, and stick red notes and light incense in pigsty, sheepfold and cowshed to predict the rise and fall of livestock by weather, and so on.

Perhaps this kind of divination is pseudoscience now, but in the period of agricultural civilization, it played an important role in the country and family, and also had a far-reaching impact on human society.