Su Baiyi has been in prison for many days, and today he finally saw the bright sun, he was already a little dizzy, and when he saw the blood splashed on the spot three feet in front of him, he realized that this was not the rule of law society in the later generations, where everything at least paid attention to the law on the surface. This place makes life with a word, and takes life with a word.

It's been half a year since I've seen this kind of bloody scene for the first time, and this is the first person to die tragically in front of him because of him. Tian Zhi is a five-grade official!

I don't know how many more people will die in front of me in the future, and how many big officials will lie at my feet like dead dogs?

He didn't have the slightest joy or joy in his heart because of revenge, but only disgust.

"Uh......" Su Baiyi picked up the cup and just wanted to drink some water, when a spicy spicy spicy spicy came up from his throat and vomited on the spot.

Yu Tong kindly handed over a piece of cloth from the side for him to wipe his mouth, and said with a smile: "This kind of person will die if he dies, Mr. Su doesn't have to feel sorry for him, he criticizes Your Majesty, he should have died a long time ago!" ”

"Huhu ......" took a few breaths, Su Baiyi touched the sticky saliva at the corner of his mouth with a towel, and spit out twice before turning his head and saying, "I'm just a little nauseous." ”

"Master Su is a good person, but it's a pity that his heart is completely black!" Cao Huachun glanced at Tian Zhi's corpse, then looked at Mu Yongjiang, who was trembling, and said, "Who else arrested Mr. Su and brought him over for disposal." ”

A dozen or so people outside were tied up and thrown onto the floor of the hall. Su Baiyi took a closer look, some of these people were Jinyi guards who participated in the arrest of him that day, some were horsemen, and there were also horsemen who drove the carriage, and even the jailer who listened to Su Baiyi's story in prison was also arrested.

"Master Su, the sins of these guys can be big or small, whoever you say will live, our family will let whoever live." Cao Huachun has given Su Baiyi enough face.

Su Baiyi didn't want to kill, took a deep breath and looked at the people who were kneeling on the ground and begging for mercy, and said, "Forget it, Gong Cao, although these people participated in the arrest, they just acted on orders, and a little punishment was enough." He frowned and glanced at Mu Yongjiang again, "It's just this Mu Yongjiang!" ”

"Oh, don't ask about this Lord Su, and leave it to Jinyiwei to deal with." Yu Tong pulled one out of the crowd kneeling on the ground, and Su Baiyi looked at it fixedly, it was the hundred households that arrested him that day.

"It's just you, you're familiar with the edicts, right?"

"Cooked, cooked, villains are very cooked."

"That's good!" Yu Tong let go of his ears, kicked him in the ass again, and said, "Of all those who participated in the arrest of Master Su, one is counted as one, and each of them will give me a heavy punch of twenty boards." This Mu Yongjiang was first taken to the edict prison and tried by the Yamen of the Pacification Division freely. ”

Everyone breathed a sigh of relief, but the jailer felt that he had been wronged and unlucky, and his eyes couldn't stop looking at Su Baiyi.

Su Baiyi pointed at him and said, "You, don't be beaten by the board, go and boil a pot of water for me, I want to bathe and change clothes!" ”

The jailer stood up as if he had been pardoned, and went to boil the water as fast as he could.

Su Baiyi took a comfortable bath, changed into bright clothes, and then went on the road with Cao Huachun, Yu Tong and a kind of guard, and walked in the direction of Jingshi.

From Kaifeng Mansion to Jingshi, it is actually about the same distance from Guide Mansion to Jingshi, about 1,300 miles, and it is estimated that it will take more than ten days to ride a horse and slowly swing around.

Of course, the waterway is not passable, and you can only ride a horse.

The pain in my crotch when I went to Fengyang Mansion last time was just not long, but now it's good, and I'll go to a farther place!

"Take the official boat, it's easy to run into strongmen on the road!"

Cao Huachun's brocade guards and guards together are less than a hundred, although all of them are experienced masters, if they encounter thousands of thieves, they will naturally not be able to fight.

To take the waterway, you need to go all the way east from the Yellow River, pass by Guide Mansion and then go forward, until you enter the sea, and then sail along the coastline of the sea, change cars to Tianjin Wei, and then enter the Beijing Division.

If the road is smooth in the summer, it may save a lot of time, but now in winter, even if the sea does not freeze, it may not be realistic to sail on the monsoon, so you can only rely on manpower and wind skills.

This also makes it natural that time cannot be saved.

However, on a business trip at public expense, several people don't care very much.

After being on the official ship, he went all the way east, during which he did not stop the ship when he passed by Guidefu, but continued to move forward, and a day later, the ship entered the sea.

After that, the speed of travel slows down.

The north wind roared and the waves were vast, and the larger the ship, the greater the resistance when it sailed north, but fortunately, there were dozens of strong laborers at the bottom of the ship who kept rocking the oars, and there were skilled sailors who raised their sails and slowly went north along the zigzag route against the wind on the rough sea.

Su Baiyi was very curious about how the boatman used the sail when the wind was headwind, and he went to the deck to study for a long time, which made Cao Huachun and Yu Tong smile slightly.

Yu Tongdao: "I didn't expect Su Baiyi to still be a person with a true temperament!" ”

Cao Huachun stretched out the orchid and pointed at Su Baiyi: "You don't know him, Mr. Su is very young, but he is very knowledgeable, otherwise His Majesty can order him to enter Beijing to inquire about the celestial phenomena?" Our family also heard that the Su family's knowledge is pragmatic, exploring the great truth between heaven and earth and using it, he ran to the ship to learn from the sailors, maybe he can't find the big truth? ”

"This ......" Yu Tong smiled: "Father-in-law, isn't it just a coincidence, what other big truth can there be?" ”

Half a day later, Su Baiyi ran up from below with his body in his arms, and hurriedly drank a few sips of hot water to warm his stomach. After spending a long time on deck, I almost froze to death in the sea breeze.

"Mr. Su, can you see the truth?" Yu Tong looked at him with a smile.

Su Baiyi nodded: "I can see something, and I haven't worked in vain for half a day!" ”

"That's it?" Cao Huachun asked with a smile: "Then what is the truth of this boat sailing against the wind?" ”

"It's still because of the atmosphere!" Su Baiyi pointed to the big sail and said to Cao Huachun: "Gong Cao, please look at the big sail, is it drummed to the side, when facing the wind, one side is concave and the other is convex?" ”

"Yes!" Needless to say, you can see it with your eyes.

"The mystery is here!" Su Baiyi explained a little more colloquially: "When the wind comes, it will pass close to the big sail, go fast on the convex side, and walk slowly on the concave side, and the difference in speed between the two will produce a pressure difference in the convex direction, so the hull will deflect and go to the right front." Walk like this for a distance, and then turn the convex and concave sides over, and you will walk in a zigzag pattern. ”

The saliva is almost dry, but it is actually the famous "Bernoulli equation" in later generations.

Cao Huachun naturally didn't understand, but he also smiled and complimented, "Mr. Su is really amazing, it only took half a day to understand the truth, I am really a genius." ”

Yu Tong asked, "What is the use of this principle besides sailing?" ”

"Naturally!" Su Baiyi thought for a while and said, "If the sail is turned sideways, and when there is a huge force pulling it forward, the sail will have a difference in pressure up and down, and it will be able to fly out of thin air." ”

Isn't this thing an airplane wing?

Airplane flight, naturally, also uses Bernoulli's principle.

"Can you fly?" Yu Tong and Cao Huachun exclaimed at the same time.

Cao Huachun admired Su Baiyi's wisdom, although Yu Tong was also dumbfounded, but he didn't think so, thinking that Su Baiyi was bullying them ignorant and talking nonsense.

In fact, it was almost the same as walking on land, and after ten days, I arrived at Tianjin Wei, and then changed horses and carriages, and walked in the direction of Jingshi.

Tianjin Wei to the Beijing division is very close, so the post road is also relatively new, sitting on Cao Huachun's special car, even the bumps are a lot less, the car quilts, charcoal basins are readily available, comfortable to lie on it, even if there are some bumps, it is not so uncomfortable. It seems that the technology of making cars in the Ming Dynasty is still very high.

The temperature near Jingshi is much lower than that of Guide, there are farmlands and farms on both sides of the post road, the rules and regulations of the fields and ridges are square, although the houses are not neat, but they are scattered, and the dishes on the faces of the residents are not as serious as those of the people of Guide. On the whole, the living conditions of the people at the feet of the Son of Heaven should be not bad in the entire Ming Dynasty.

Before I arrived in Beijing, I smelled a prosperous smell.

The wind drifting from the northwest no longer seems to be so cold, mixed with the smell of some red dust.

"Alright, it's finally home!" Cao Huachun took a deep breath and opened a small hole in the car, and the spacious street was full of people, but it was dirty and messy.

There are many shops on both sides of the road, and the pedestrians in the middle are all kinds of clothes, some people are holding children, some people are holding dogs, and some people are playing with monkeys in their hands, and there are many people around.

Storytellers, singers, and all kinds of pastries!

What made Su Baiyi dumbfounded was that he had just seen a restaurant called "Authentic Spicy Dishes of Guide Mansion" at the corner of an alley.

Your sister, China's cottages seem to have a long history and tradition.

Cao Huachun's car should have a palace sign, Su Baiyi saw where he passed, and the pedestrians on the street all avoided in horror, lest they be hit or hit the car.

Not long after, they stopped in front of a small courtyard in the middle of nowhere.

Cao Huachun smiled and said: "It's here, this is our family's nest, Mr. Su has no place to live in Beijing, and today I will rest here, Your Majesty has arranged a place for Mr. to live." ”

After the old man left himself, he hurried into the palace.

Su Baiyi didn't stay in the courtyard for a long time, and saw Hua Liang, who was dressed in an elegant outfit, came out of the inner room, and saw Su Baiyi's face flushed, and he bowed deeply to him through the plum blossoms blooming in the garden.

I looked at him blankly for a while, and then I broke a plum blossom in the flower pond, and then walked up to the small two-story attic next to me with the help of the maid.