The reason why Li forgot to worry stayed in the county yamen prison in Chang'an County is not that the ultimate goal is to teach Li's family a profound lesson in Huxian county?

The sudden appearance of Fang Xuanling and the bearded man gave Li forgetful a clear signal that he had been learned by the hall leaders.

Although it is not clear why such a small matter will disturb such a big man as Fang Xuanling, Li forget you must seize this hard won opportunity.

He did so many things just to make things big. Even the Prime Minister of the Tang Dynasty came forward. It's big enough.

Li forgot to worry about putting forward his unjust imprisonment, which made Fang Xuanling hesitate a little. He has a general understanding of the matter.

It is basically certain that the Li family of that Huxian County played tricks in it and wanted to trap the village households of Li forgetful and Dingzhou village, and the cause of the matter was clearly understood by him and Li Er through the report of Baiqi company.

Fang Xuanling's teeth itched when she thought of the Li family in Huxian county and wanted to dig the tombs of her dead old friend Li Zhou.

If you can, Fang Xuanling will never mind giving Huxian Li a profound lesson. However, he was in a bit of a dilemma when it related to the heavenly family.

Li Er suddenly said, "Fang Xiang, the so-called Prince breaks the law and the common people commit the same crime. Since the Secretary of Chang'an County joins the army, how should he be punished? It should be handled impartially."

Li Qieyou couldn't help but give Li Er a thumbs up. The man with a curly beard finally said a word of conscience.

When Fang Xuanling heard Li Er's words, he didn't understand what he meant. He smiled and nodded: "it's natural. Since he made a mistake, he should be punished. I will give you justice. Li Xiaolang, can you give me the drawing of the four-wheel carriage now?"

Li forgets worry and doesn't talk nonsense. He directly takes out the prepared drawing of the four-wheel carriage from his arms and hands it to Fang Xuanling.

Fang Xuanling couldn't wait to start the drawing, and Li Er also stood by. In fact, the structure of this four-wheel carriage is not complex. The key lies in the steering mechanism.

After half a ring, they finally sighed: "Li forgetful, you are really talented. It's hard for you to think of such wonderful things."

Li Qieyou's face was slightly red. He was a little ashamed to copy the Western carriage, but he thought again that the West didn't give us a penny with our four great Chinese inventions.

With this in mind, Li forgot to worry and felt no shame. Instead, he felt like he deserved it.

Fang Xuanling was a bit of Ma Zhou's character of breaking the casserole to the end. He actually pointed to the drawing and asked, "Xiao Lang, why can the load of this carriage increase so much with two more wheels?"

Er, how to answer this question?

It seems to involve the problem of physical pressure? Four wheels bear more force than two wheels, and the pressure on the ground is small, so the horse is easy to drag?

In addition, the load of the wheel is not borne by the horse, and the horse can pull the car with all his strength.

It seems that this is the truth. In the minds of the two liberal arts students, the only remaining physical knowledge can only be explained in this way, but how should he explain what pressure is with Fang Xuanling?

After blinking for a long time, Li forgot to worry and finally said, "a horse has four legs. It runs faster than two legs. It's a truth..."

Well, he's just messing around. Why don't you say that turtles also have four legs?

Fortunately, Fang Xuanling did not really want to engage in scientific research and did not continue to ask this question.

"Well, Li Xiaolang, go home quickly."

"Fang Xiang, hey hey, when will my franchise brand of Chang'an four-wheel carriage be given to me?" Li forgets to worry and asks eagerly.

Li Er's eyes were staring again. Fang Xuanling hurriedly replied, "are you still worried that I don't count? I'll have someone send you official documents tomorrow. Are you always relieved?"

"Thank you, Fang Xiang. Hey, I'll thank you for the 127 households in Dingzhou village." Li forgets you and bows again.

"OK, you bought all these with this drawing. What can I thank you for? I should mention that the people of the Tang Dynasty thank you." Fang Xuanling patted the drawing in his hand and said with emotion.

With these four wheeled carriages in the Tang Dynasty, we can recruit fewer households to serve corvee, and how much food and horses can be saved. The credit lies in the future!

Seeing that his goal was still achieved, and afraid that Su Changqing worried about himself at home, Li forgot to worry, so he gave a gift to Fang Xuanling and Li Er and went out of the county yamen prison of Chang'an County.

Seeing that Li forgot his worries and was about to leave, Zhao and Yigan prison guards almost burst into tears. The ancestor was finally going to leave... Zhao decided to burn incense in the temple after going on duty today. Thank the Buddha for his blessing!

Li forgets to worry about only two steps out of the county government, but unexpectedly sees Niu Wuzheng squatting opposite the county government.

"Erlang, why are you here?" Li forgot to worry. Does Niu Wu know that he got out of prison and went home today?

Niu Wu was overjoyed when he saw him coming out of the county government office, and hurriedly ran up to him: "Madam Su is worried about you, so I have been waiting for you outside the county government office. Lang, but everything has been done?"

"Well, it's all done. There's an unexpected harvest this time. Let's go and go home."

General Niu Wu brought two horses with him. They stepped on their horses and walked slowly towards Mingde gate.

The figure of Li Er and Fang Xuanling appeared at the gate of the county government. Looking at the distant figure of Li forgetting to worry, Fang Xuanling suddenly whispered, "Your Majesty, we owe this child a lot."

His Majesty the Tang emperor looked complex, but he nodded silently without saying anything.

However, Li forgetful and Niu Wu rushed back to Dingzhou village in an hour after they left the city gate.

Just entering the entrance of the village, sharp eyed villagers immediately shouted when they saw Li forgetful on horseback.

"Li Xiaolang, it's Li Xiaolang coming back!"

"Murakami, come on, Li Xiaolang is back!"

More and more villagers gathered around and bowed to Li forget you, and even excited farmers knelt down and kowtowed to Li forget you.

The villagers of Dingzhou village have a reputation in their hearts. They know why Li forgetful was arrested in the county government prison. Now they see him out of trouble. They really appreciate what Li forgetful has done for the village.

Li forgot to worry about being so missed by the village farmers, and he was very moved.

But so many people saluted and knelt down to themselves, which also made Li forget worry feel particularly embarrassed. He quickly jumped off his horse and picked up the farmers: "what are you doing? Break the evil boy, please get up quickly, please get up quickly!"

Old Murakami, who got the news, rushed over and grabbed Li Qieyou excitedly: "Xiao Lang, just come back, just come back. If you don't come back, I'm going to take you to play the grievance drum."

After a long time of fuss around Li, they finally let him go home.

Li forgets to worry about the things Fang Xuanling promised himself today. He quickly grabbed Lao Cun Zheng: "Lao Cun Zheng, go to my house. I have something to discuss with you."