"Yuan Ling doesn't need to worry, you can go to Luoyang after the Yuan Dynasty, and after you have a preliminary plan, take a boat to Tengzhou." Li Shimin stroked his beard lightly and said with a smile. If it weren't for this convenience, the shaft would not have been sealed to Tengzhou. Tengzhou to Luoyang, do not need to go through Sanmenxia and pillars, do not worry about safety.

Yuan Tiangang pinched his fingers, bowed, and said: "Your Majesty, you can stay in Luoyang for a month, or we can transform the ship first, it is easier to be bigger than small, and the precision requirements are not so high." ”

Li Yuanying: "......"

Why didn't anyone tell me that I could take a boat to Luoyang? The section of the Grand Canal that connects to Tengzhou is obviously only in the Ming Dynasty...... Wait, the Yellow River seems to have not been diverted in the Tang Dynasty, between the Northern Song Dynasty and the later generations, not the same river channel when the Ming Dynasty dug the canal.

If they were really asked to make a steamboat, wouldn't the second brother be able to beat him up at any time? Then how to build the Tengwang Pavilion!

Fang Qiao was stunned for a moment, and his eyes became more eager than Li Jing's, like an eighteen-year-old boy seeing ...... A certain teacher, like a certain teacher, asked in a trembling voice: "Yuan Ling, do you mean that you can drive a ship to sail without manpower, by burning charcoal cakes?" ”

In that way, not only will the loss of food be saved, but more manpower will be saved, and these people can fight, farm, and do business...... The most important thing is to save time and communicate with the Quartet, and Datang will reach an unprecedented prosperity!

Li Yuanying silently picked up the pine nuts, and Fang Xuanling's appearance was obviously up. However, the increase in transportation capacity will indeed make people who do practical things go up, and that means ...... Think of John the Bull's sun never sets, and the influence of two teeth in South America.

The compass needs to be on the agenda, the Age of Discovery...... Wake up, that's still far away, think about how to avoid being beaten first.

Li Zhi sat silently next to him, did not eat pine nuts like Li Yuanying, nor did he eat green melons like the eldest grandson Wuji, and sat there obediently to reduce his sense of existence.

"Theoretically, that's true." Yuan Tiangang's expression did not have any waves, and his voice was like a calm lake, without any ripples. "After all, we are just deriving on the ruler diagram, and in reality we will encounter various problems that need to be solved step by step."

"I can wait, and Datang can wait." Li Shimin stood up, saluted Yuan Tiangang and Yan Liben solemnly, and said solemnly.

Everyone hurriedly stood up, bowed back, and said in unison, "Wei Wei." ”

Li Yuanying looked at Li Shimin, and suddenly remembered the rebellion of a certain prince, an heir with poor psychological endurance, it was a disaster for Datang. Let's go with him, the psychological quality of the pheasant slave will be more suitable for being a little white rabbit, anyway, there is no Wu Mei, there will be Xu Mei, Li Mei, Liu Mei...... The wheel of history may be deflected, and there will still be no shortage of key nodes.

If more potions and medical methods can be researched, maybe the second brother will be able to live as long as a certain emperor who loves to carve seals, or a certain queen. Being a prince would be a chore, such as a forty-year prince, such as a seventy-year crown prince.

After friendly, harmonious and fruitful communication, the Ministry of Industry sent people to Luoyang, the eastern capital, to renovate the ship according to Yuan Tiangang's instructions and test it in Luoshui. The craftsmen who will be the supervisors and the craftsmen of the Shaofu will be made according to Yan Liben's ruler and gauge drawing. Fang Qiao is in charge of all departments and is responsible for various logistics support and transfers.

Li Jing and Cheng Zhijie were respectively responsible for arranging for soldiers from the two places to participate in the test to ensure the secrecy of the test. Tang Jian was responsible for assisting Li Chunfeng, gathering alchemists from all over the country, and formulating which materials or minerals could only be mined by the state, which were controlled by the state, which were prohibited from private trading, and which could not flow out of the Tang Dynasty.

The eldest grandson, Wuji, was in charge of taking over, and they didn't have time to deal with the various businesses.

Li Yuanying? He's just making a Trojan toy, and nothing else has anything to do with him. It has nothing to do with the tool man Li Zhi. The two of them are the real melon-eating masses, but they are not the Chaoyang masses, but the Chang'an masses.

When everyone was busy, Li Yuanying and Princess Jinyang arranged flowers, rode wooden horses, played hydrangea, and occasionally participated in dinners, and the time soon arrived at the Shangyuan Festival. This day is a day without curfew, the big lady and the little girl, the big Langjun and the little Langjun, the seven aunts and eight aunts, the third uncle and the second uncle, including the emperor and the princess, all night carnival.

The curfew was lifted for three days, which was what Saburo did before, and it was only one day before him.

All squares and streets in Chang'an City have already set up all kinds of lanterns, just waiting for this day to be hung up for everyone to watch and play. The East Market is better, the beauties in Pingkangli, the wine shops and restaurants in Xiamaling, and the shops in the West Market are ten times more lively than usual.

With the sound of the drums of the drum tower at the beginning of Wuchu (19:00), the drums of the various squares of Chang'an City were harmonious, and everyone looked in the direction of the Suzaku Gate. The yamen of Jingzhao Mansion, Chang'an County and Wannian County have posted notices, and at the beginning of the first day of the Yuan Dynasty, there are fireworks at the Suzaku Gate.

Everyone doesn't know what the fireworks look like, but with the endorsement of various bigwigs who have participated in the Yuan Ri banquet, it is naturally an excellent thing. Chang'an City, which is crowded with people, has no exclusive lanes and crosswalks on the streets, and people and vehicles are mixed, which adds to the situation of people and traffic jams.

The vicinity of the Suzaku Gate has been unable to move, and the sixteen guards of the South Ya and the government of the prefecture and the county government have made every effort to protect all places to avoid accidents. The people who take turns to rest in the four guards of the North Ya are also arranged in the streets near the Suzaku Gate, and there are too many people who want to see the fireworks, plus the vendors who buy all kinds of food and playthings, Yali Mountain is big.

As the drums stopped, everyone could only hear two loud "bangs", coming from the sky, like summer thunder. Just as everyone looked up at the sky, they saw two huge red sparks, blooming in the sky and falling like meteors.

The noisy Chang'an City seemed to have been pressed the pause button, and it instantly quieted down. But the time of two breaths is like pouring hot oil into cold water, the joy is thunderous, and the noise is tripled.

With the four loud "dong dong dong" sounds, the huge yellow sparks bloomed again, reflecting the little bun face of Princess Jinyang, and whispered: "Aya, is this a fairy emitting flames?" ”

During the Midyear Festival, there will be rituals to expel ghosts in various temples in Chang'an, and Princess Jinyang has followed Li Shimin to see it, which is very lively.

"No, that's a Buddhist exorcism, this is a Taoist prayer." Li Shimin's eyes flashed slightly, and he said gently. Yuan Ling and Li Chunfeng have made great contributions, and the ranking of Dao Confucian Buddha cannot be messed up. The significance of the fireworks prayer should be widely publicized, and the workshops where they were made should be subject to full military control.

Princess Jinyang's big eyes flickered as she looked at Li Yuanying, and saw that he didn't know what to mutter to Uncle Shi, and the smiles on the faces of the two were very bright.

"Son, we're going to buy you something delicious!" Li Yuanying saw Xiao Baozi's gaze, pointed to the fried scorched (similar to fried Lantern Festival) vendor not far away, and said with a smile.

……