The convoy from Youzhou has been gone for more than a month now.

Originally, if you don't carry heavy objects and goods, it stands to reason that the convoy can arrive in Chang'an in more than 20 days, but the weather in August is capricious, and when you are in Bozhou, you suddenly encounter a landslide with heavy rain guidance, and everyone has to turn around and return, but fortunately it is not far from Bozhou to Chang'an, and the road is also relatively developed, so I changed a road to continue to hurry, which only delayed a few days.

"Miss, don't stand on the bow of the boat, it's windy on the bow, don't get cold." Xin'er pulled the corner of Liu Mengli's clothes and said.

I saw Liu Mengli wearing a pink gauze dress, standing at the bow of the boat, looking at the turbulent Jing River in front of her, and she was fascinated.

"Xin'er, did you say that Brother Xu Yang also took this waterway to enter Chang'an?" Liu Mengli asked with a gentle face.

"That's nature, from the Wei River down the river and then into the Jing River upstream, this is the old way into Chang'an since ancient times, but I heard Uncle Liu say that it is the rainy season, the water is frequent, and the speed of the boat is much slower." Xin'er replied seriously.

"Boat speed" Liu Mengli silently recited a sound, and then said: "The scenery is full of flashes, looking at the mountains is just like walking to greet them, carefully looking at the mountains and mountains are not moving, it is the boat line. Please use your knowledge of physics to explain "the mountain comes" and "the mountain does not move, it is the boat that travels". Hehe, it's funny, the physics book says it's a different reference, it's really funny. ”

Xin'er didn't understand what Miss was saying, she didn't know much, and she wasn't interested in these things, but Miss was happy.

"Xin'er, look at the mountains on both sides of the river, do you imagine yourself as immovable, are those mountains like coming to meet you?" Liu Mengli seemed to have found something interesting and asked Xin'er.

Xin'er took a closer look, and it really looked like the mountain was coming towards her, and said, "It's true." ”

Liu Mengli was very happy, and said: "Look carefully at the mountains and mountains, it's a boat." This is because the reference objects selected are different. Think of yourself as a reference and the mountain as a reference. ”

Xin'er listened in a fog, but still said, "What Miss said is very true." ”

Liu Mengli was in a good mood and said to Xin'er: "Let's get on the boat, I'm going to take a look at the physics books printed by Brother Xu Yang, as well as the language books." ”

It was rainy in August, and the eight rivers surrounded Chang'an, the water potential doubled, and it took half a day to enter the Bahe River from the Jing River upstream.

A fleet of ships, about 40 boats, crowded to the Baqiao ferry, attracted the people on the Baqiao Bridge to look sideways, when did so many fleets enter Chang'an?

Liu Dongliang got off the ship and commanded the servants of all sizes to unload the things on the ship, the most important of which was the computer and printer that Xu Yangqian told Wan to explain, which were guarded by Liu Yi himself, and others were not allowed to approach within three steps.

Liu Mengli was helped off the boat by several maids, she was okay, Youzhou is close to the sea, so many people in Youzhou have the experience of taking a boat, and there are not many people who are seasick.

Three hundred sturdy men were wearing uniform black cloth clothes, their previous dark blue short-sleeved T-shirts were torn, Liu Dongliang was ashamed, and ordered them to change into standard Datang clothes, a brand new black cloth clothes, anyway, the Liu family is rich now, and after changing it, they feel different immediately, and they are very energetic.

Then there are more than 100 craftsmen named by Xu Yang to be sent, in fact, these craftsmen are the most difficult to handle, when they wanted to do a "public inspection" from Lizheng, the county government has not wanted to release people, after all, these craftsmen are Youzhou's first-class manufacturing masters, and if they are gone, it will be a blow to Youzhou's manufacturing industry, but they have a holy decree, so they have to reluctantly leave some craftsmen's disciples.

Zheng Wen is one of the younger of the more than 100 craftsmen, but his status is similar to that of the craftsman chief Cai Foreman, the reason is that this kid is too smart, hundreds of craftsmen, it is this kid who first made a steam engine according to the drawings, and later when the stadium was built, Xu Yang told everyone that the pulley can save effort or change the direction of the force, this kid went home and studied it all night, and the next day he came up with a pulley combination, which greatly improved the engineering efficiency of the construction site.

I heard that he has been making some chemical things recently, which has always been valued by Xu Yang.

There were more than a dozen old men in white robes who came down from the boat, they were the people Xu Yang used to secretly recruit, I heard that they were all Taoist priests in some Taoist temples in Youzhou before, and later followed Xu Yang to study chemistry, I don't know what kind of demon method I did, I can't do it on the ground, I can only do it underground, I heard that there have been several ghost cannibalisms, and the rumbling sound can take away several lives at a time, so everyone is far away from these old men in white clothes.

By the time the things on the ship were unloaded, the Liu family's convoy, which had been waiting by the Baqiao for a long time, was already eager to try, and everyone loaded all the things into the carriage and drove to Chang'an.

Liu Dongliang is now sitting in a luxurious carriage in the middle, surrounded by two large boxes, he opened them from time to time, only to see that the golden light in the box flashed, it was actually a box full of gold, not to mention more than 100,000 yuan.

The other person sitting in the carriage was an old man with a wrinkled face, who was the old lady of the Liu family.

The old lady is not in good health, this has been going for dozens of days in a row is also a little tired for him, he raised his eyelids and looked at Liu Dongliang who was counting the gold, and the old voice said slowly: "Dongliang, these are things outside the body, people live for half a hundred, only to understand that these things outside the body can be thrown, the key is the inheritance of people, our Liu family Ding is not happy, I am your only son, those few things out of the concubine do not mention, you are not angry, so many years have not given birth to a son, just dream of a daughter, our family is in the middle of the road, a vein has been extinct, Now if you want to prosper, you can only rely on this young man, and the Liu family must climb this big tree, you have to remember. ”

When Liu Dongliang heard the old lady say this, he also looked like he was being taught, and said: "The child will definitely keep it in mind." ”

It is not far from Baqiao Road Chang'an, ten miles away is fast and fast, there are already small guys riding fast horses to inform Xu Yang, many convoys arrived in front of Chang'an's Mingde Gate, looking at the huge city wall that is many meters taller than Youzhou, many people have grown their mouths without interest, especially those who have not seen the world, and they are curious about everything one by one.

The guards on the Mingde Gate had already discovered this convoy, and because of the large number of carriages, these soldiers did not dare to slack off, and began to inspect the "passing place" of the leading convoy with the spirit of 120,000 points.

This "pass" is similar to the customs clearance document, open the first side, a Zhang Zetian too shou dragon flying phoenix dance of the two words 'let go' into the eye, and then Youzhou Taishou Zhang Zetian's seal.

Then it's time to introduce everyone on the team.

"Youzhou Zhouchengren, Liu Dongliang, the head of the Liu family, forty-one years old

His daughter Liu Mengli is 16 years old

Nu Xin'er, 14 years old

Nu Wen'er, 15 years old

Youzhou Lotus Township, Zhang Wu, 19 years old

Youzhou County Tuwang Village, Zheng Wen, 19 years old

A lot of introductions were followed by the official seals of the state and county offices and the signatures of the state and county assassins.

Hanging Springs guards the high road of the official and passes through the West

Changle guards the officials Guo Yi, Meng Jing, and Kanxi

The bitter water guards and arrests the detainees, and they are hard and worthy

Dongting is too guarded to catch Jian'er Wang Banyi, and he can pass

These are the records of the entire Youzhou convoy from Youzhou to Chang'an, according to the Tang law, when pedestrians pass through the dangerous place to the local checkpoint and cross the river wharf, the guard must survey everyone's "public inspection". After the inspection, if there is no problem, sign and seal the record, in case of an accident, to investigate the responsibility.

Of course, Xu Yang didn't have this kind of trouble that time, His Majesty was personally called, the gods and ghosts gave way, and the big things had to be recorded later, as long as he saw His Majesty's customs clearance tiger talisman when passing the checkpoint, the city defenders didn't even have the qualifications to stop it.

The soldiers of Mingdemen inspected this "passing place" for a long time, and this "passing place" had been glued together with a long roll of paper coupons, and now it was straightened and more than two meters long, which was enough to show how many places the Liu family's convoy had gone.

Every place you pass through must be handed over to the government for inspection, signature and seal, fill in the missing parts, and finally paste a local note.

After the inspection, the soldiers defending the city let the Liu family's convoy enter the city, and a group of carriages drove towards Chang'an City, and the residents of Chang'an seemed to be surprised by this kind of large caravan, but would just glance at it once or two, and then continue to do what they were doing.

This can't help but make Liu Dongliang sigh that the residents of Chang'an have broad knowledge, you must know that when so many of them set off from Youzhou, the people in the streets and alleys of Youzhou came out to watch.

A group of convoys slowly drove along the wide Suzaku Street towards Jingkangfang.

(Thank you for buying an extra generous tip last year!) Bye-thanks, bye-thanks! ）