What is the picture of several people pulling a pig?

1, pig, omnivorous mammal. Fat body, short limbs, long nose and mouth, short fat limbs, gentle temperament, strong adaptability and fast reproduction. There are black, white, sauce red or black and white flowers. You can mate 5 to 12 months after birth. Pregnancy is about 4 months. ? The average life expectancy is 20 years.

It is one of five kinds of animals. In the zodiac, it is called hai. There are many allusions and customs about pigs. Human beings have a long history of raising pigs, but it was not widely known to the world until AD16th century. The pigs raised in China are the direct descendants of the earliest domesticated pigs.

3. Subspecies include: Central European wild boar (Sus scrofa), Southeast Asian wild boar (Sus vittatus) and Indian wild boar (Sus cristatus). The chromosome number (2n) is between 36 and 38. Although the chromosome number is different, there is no reproductive obstacle between them. It is generally believed that these three subspecies constitute the breeding of domestic pigs.