There is an idiom about cows.

I am a skilled worker,

Sweating a lot,

Bull's head and horse's face,

Play the lute to a cow,

Without cows,

Ghosts and monsters,

Have nothing to do with each other,

Nine Niu Yi hairs,

Newborn calves are not afraid of tigers,

Hang a book in the corner,

Leading the cows in the field,

Grab the bull by the ear,

Five cows spread the moon,

Pneumatic bullfighting,

Drill a dead end,

A little test,

Mud cows into the sea,

Cow clothes cried,

The rhinoceros looks at the moon,

The bull's head is not right,

Wind and horses,

Hard work,

Sima Niu's sigh,

Cows and horses,

How to kill a chicken with an ox knife,

A dime a dozen,

Things have nothing to do with each other

Old calf,

Niuhuang Goubao,

Cows don't drink water or press their heads,

It's drizzling,

Air to air,

How to cut chicken with an ox knife,

As brave as an ox,

Cows are tall, horses are big,

Trade sheep for cattle,

Snail-like speed,

Ask a cow to know a horse,

Behind the chicken's mouth,

Niu Ding cooks chicken,

The old cow damaged the car,

Petunia Weaver Girl,

The son of ploughing,

Horses, cows and wind,

Local cattle, Trojan horses,

Cows and horses use soap,

Beat the bull's thorn,

Serve cows and ride horses,

Rhino photo Niu Zhu,

Horses and cows,

Nine Niu Yi points,

Asthma like an ox,

Niu Mawei Bo,

The mouse darted into the corner,

foresight

Call a cow a horse,

Boasting and flattering,

Better late than never,

Rabbit horn and cow wing,

Go back to the horse and let the cattle go,

Ma Niujin,

Horn scholar,

Buy old cows over the hill,

Young wildebeest,

Like a cow,

Cows fight under the bed,

A cow growled,

Without cows,

Macaques ride cows,

A cow and nine locks,

Wang Qi gave up raising cattle,

Sell swords and buy cattle,

It's better to be the queen of chicken calls and dog thieves,

Song of the horn,

Give the cow to the horse,

Chicken carcasses, cows,

Cows and horses,

Riding a cow and reading Chinese books,

It's called Niu Jiao Horse,

Lick the cow with a tripod,

Khan Niu Saidong,

Years of cow clothes,

A person of status

Call a cow a horse,

Boasting and flattering,

Better late than never,

Rabbit horn and cow wing,

Go back to the horse and let the cattle go,

Ma Niujin,

Horn scholar,

Buy old cows over the hill,

Young wildebeest,

Like a cow,

Cows fight under the bed,

A cow growled,

Without cows,

Macaques ride cows,

A cow and nine locks,

Wang Qi gave up raising cattle,

Sell swords and buy cattle,

It's better to be the queen of chicken calls and dog thieves,

Song of the horn,

Give the cow to the horse,

Chicken carcasses, cows,

Cows and horses,

Riding a cow and reading Chinese books,

It's called Niu Jiao Horse,

Lick the cow with a tripod,

Khan Niu Saidong,

Years of cow clothes,

A person of status