Joke Collection Website - Bulletin headlines - Some people in the court are good officials, and there are dogs at home to watch the door. What does this sentence mean?

Some people in the court are good officials, and there are dogs at home to watch the door. What does this sentence mean?

Means there's a backer.

Dogs belong to Chordata, Vertebrate, Mammalia, Carnivora, Schipoda and Canidae. Dogs are also called "dogs" in Chinese and distributed all over the world. Dogs, horses, cows, sheep, pigs and chickens are also called "six animals".

Some scientists believe that dogs were domesticated by early humans from the gray wolf, and the domestication time was from 40,000 years ago to 1.5 million years ago. Known as "the most loyal friend of mankind", it is the pet with the highest feeding rate, and its life span is about 12~ 18? .

Dogs are domesticated by wolves. As early as the era of hunting and gathering, people have domesticated dogs as hunting assistants. Therefore, dogs are the earliest domesticated domestic animals.

Dog bones have been found in Cishan, Wu 'an, Hebei Province, Peiligang, Xinzheng, Henan Province, and Hemudu, Yuyao, Zhejiang Province, which proves that their domestication has a long history. The dog-shaped scorpion unearthed in Sanlihe, Jiaoxian County, Shandong Province is vivid and lifelike, which makes us see the morphological characteristics of domestic dogs in the Neolithic Age.