One is to use a flail, which is one of the earliest and most widely used threshing tools. It is also called a harrow or a crackling wood. It completes the threshing process by beating rice, wheat, bean pods, sesame and other fruits.

The flail is a wooden stick with a wooden paddle with a rotating shaft on the head. When the stick is raised, the wooden paddle will hit the wheat or rice to be threshed again and again.

This method is more tiring and yields half the result with twice the effort.

Second, more than a hundred years ago, a craftsman from Jing Dynasty invented the threshing box.

The threshing box is made of wood, mostly fir, pine, and other arbors. Its shape is square, with a wide top and a slightly narrower bottom, and an open top. Inside the threshing box is a threshing rack, made of willow strips reinforced with mortise and tenon joints to form a trapezoidal shape. This improves the efficiency of threshing rice, wheat, and other grains.

The second method is regarded by the world as a groundbreaking invention.

If Baili Tang's method is successful, it will be the third method.

However, it is not yet known whether it saves effort and time.

"Your Majesty has arrived..."

“Your Majesty!”

Baili Tang: So annoying!!

Day after day, I went to see you, and knelt non-stop...

"I am not in the palace, my dear ministers, there is no need to be so polite."

In Yu Tang's previous life, around 1790, Ying Dynasty began using threshing machines. At the time, threshing machines were primarily human-powered. People stood on a pedal and stepped on a rotating wheel, which in turn drove the threshing drum, thus operating the machine. Later, farmers in some European countries invented a system that used horses to drive threshing machines.

At first, China also used human labor, but later it gradually improved and used electricity or diesel to drive the engine to operate the drum, which made threshing very efficient. Later, threshing machines were rarely used and were replaced by large and medium-sized harvesters.

If there was one thing that made Yu Tang happy, it was that he had traveled through time and space as an emperor, rather than an ordinary person. He was a person who "feared hardship and disliked boredom" - mainly because he was afraid of doing farm work at home when he was a child.

But how long can he sit on the throne?

Can five thousand elite soldiers and hundreds of palace guards escort him back to the palace safely? What will he face after returning to the palace?

Everything is unknown.

For example, will they encounter thousands of rebellious bandits, tens of thousands of peasants in revolt, a general commanding hundreds of thousands of troops, or some other princely beast?

There is no way, who made "his" memory fade away?

You can't ask others easily and let them know his background.

Not to mention the distant past, right now there is a dog official who wants to kill him with a childish method!

Wouldn’t it be nice to travel through time and space and become a wealthy prince?

Jia Shidao came running over with a mournful look on his face. "Your Majesty, I have given all the harvest from the fertile fields in recent years as a reward to the craftsmen. Your Majesty, could you please move to the attic of the palace..."

Baili Tang: "I am deeply relieved that you, my dear, were able to complete such a difficult task in such a short time... I have seen you and you can choose an auspicious time to move in."

Jia Shidao quickly knelt and said, "Your Majesty, it is my great honor to be able to share your burden! I dare to ask what this is."

Baili Tang: "Hit... Jiji!"