It wasn't until he followed Pharmacist Li that he was able to return to Jiangdong because of fate, and he had a feeling of recognizing his ancestors and returning to his ancestors.

Later, Pharmacist Li went to Luzhou and Lingzhou, and he didn't particularly need his assistance, so he led the Lu family to stay in the south.

At this time, Pharmacist Li asked him for assistance, and he went north as soon as possible.

Lu Zesheng came to Beidi and first dealt with the shipbuilding affairs of Lingzhou.

This shipbuilding is very different from the situation of building ships for Tuxiao milling seven years ago.

At that time, facing the formidable Shannan Naval Division, the construction of the Sea Falcon warship was a major military secret.

At this time, to deal with the Turkic tribes who are not familiar with water warfare, the shipbuilding fortifications not only do not need to be hidden, but can be publicized to receive a deterrent effect.

He personally went to Lingzhou, observed the mountains and rivers, and after selecting the shipbuilding location, he left some of the Lu clan's disciples in the local area and prepared to start the fortifications.

Although there are forest products in Lingzhou, after the wood is cut, it must be tempered by many years of weather, rain, cold and summer before it can be completed.

The newly chopped timber was too much to use, and Lu Zesheng had sent some of his children to transport the shipbuilding materials he had collected in the south to Lingzhou in an orderly manner.

Lu Zesheng himself led a few children to Chang'an.

Pharmacist Li's house was already quite bustling, but the Lu family didn't need his arrangement, so he found a place to live on his own.

In the ten-acre mansion where Pharmacist Li lived at the time, the main courtyard Xizhai was still vacant because Liu Shirang's wife, mother and son, and Xue Guwu refused to move in.

At this time, Lu Zesheng can stay overnight at any time, just because there is a curfew in Chang'an City, Lu Zesheng may have to borrow it temporarily.

When Lu Zesheng arrived, the happiest person was naturally Li Dejian.

He had already gone to Pingkang Fang several times to explore the site of his house.

At that time, Chang'an City was 45 years ago, Emperor Wen of Sui ordered Yu Wenkai, who was 28 years old at the time, to plan and design, and build it, and it was called Daxing City in the Sui Dynasty.

The city is 18 miles and 150 steps from east to west, and 15 miles from north to south.

The southeast is high and the northwest is low, and there are six naturally raised Gangfu in between.

Since the "Biography of Gu Liang", China has always taken the south of the mountains and the north of the water as the yang, which is because of the "sun shines on the sun" in the northern hemisphere.

Xianyang is located in the south of Jiuzhi Mountain, the north of Weishui, the mountains and rivers are yang, so it is called "Xian" and "Yang".

The Sui Daxing Tang Chang'an City is in the yin of Weishui, high in the southeast and low in the northwest.

In order to balance yin and yang, Yu Wenkai brought the image of pure yang in the dry hexagram of "Zhou Yi" into the painting of the capital.

Yu Wenkai's original idea was to surround these six naturally bulging Gangfu into the city, and compare them to the six lines of the "Zhou Yi" hexagram.

From low to high, from northwest to southeast, in order of the first nine, ninety-two, ninety-three, ninety-four, ninety-five, and upper nine.

The hexagram of the dry hexagram is "Tianxingjian, the gentleman is self-improving".

Six dragons are like six dragons, multiplied by the sky.

Don't use the hidden dragon on the ninth day, and the sun is also below, so this place is set as the inner garden and the forbidden garden.

Ninety-two saw that the dragon was in the field, and De Shi Pu also, so he placed a palace on this post, which was for the palace city.

Jiusan worked all day long, and repeatedly said the road, so he set up a hundred divisions on this post, which was the imperial city.

Waiguo Castle is outside the palace city and the imperial city, and it is a place where officials and citizens live.

Here, "nine longitudes and nine latitudes, nine tracks of warp painting", with straight avenues to demarcate the square and symmetrical pattern, including the east and west cities, as well as one hundred and eight squares.

Ninety-fourth, ninety-fifth, and ninety-three posts are all here.

Among them, the ninety-five flying dragon is in the sky, and the big man is also, so on this post is placed on the Taoist temple, the Buddhist temple to town feng shui, this is the Xuandu view of Chongye Fang and the great Xingshan Temple of Jingshan Fang.

The dragon has regrets, and the profit cannot last long, so he repairs the hibiscus garden here to calm the abruptness of the long-term growth.

So far, the six hexagrams have been used for five, and the remaining nine forty-one posts, or leap into the abyss, enter without blame, and become a treasure of high-ranking officials and nobles.

The emperor gave Fang Xuanling, Du Ruhui, and Li Yaoshi the three districts of the first place, all of which are on this 94 gang, which can be called the unparalleled location of the mansion in the imperial capital.

In Chang'an City, a large avenue in the middle of the north and south, a hundred steps wide from east to west, is the Vermilion Bird Gate Street, north from the Imperial City south of the Vermilion Bird Gate, south to the south of Chang'an City Mingde Gate.

On both sides of this street, there are two squares in the east and west, and there are nine squares in the north and south.

These 36 squares are located in the south of the palace city and the imperial city, and each square only opens two gates.

The remaining 72 squares, each of which has four gates, east, west, north and south.

South of the Imperial City, east of Suzaku Street, the first square is Xingdao Fang.

The second square to the east is the main workshop, and the first place given by Fang Xuanling is in this square.

Further east of Wubenfang, that is, Pingkang Fang, Du Ruhui's house is west of the south gate of this fang, and Li Yaoshi's house is in the southeast corner.

These three places are all square in shape, one hundred and fifty steps from east to west, one hundred and fifty steps from north to south, about 100 acres, very wide.

Although the ten-acre mansion where Pharmacist Li currently lives is quite bustling, this newly acquired hundred-acre mansion is also amazingly large.

At that time, Pharmacist Li had just entered the center, and his heart and mind were all in the country, and he had no fixed opinion about his own house.

Since Li Dejian was full of interest and Lu Zesheng was willing to guide, Pharmacist Li asked the two of them to take charge of the construction of the mansion.

However, when the dynasty was first established, the people's livelihood was not rich.

If the monarch wants to build a palace, he still thinks twice, how can the courtiers trespass? Therefore, Pharmacist Li earnestly advises that everything must be simple.

This 100-acre Jiadi has a square wall on the east and south sides.

To the north is the main street that runs through the east gate and west gate of Pingkangfang, and across the street is Yanghua Temple.

To the west is the secondary street, opposite to the Bodhi Temple and the Sanqu Houses.

The residences of high-ranking officials above the third rank in Chang'an City are allowed to open the door on the wall.

The most ideal location for this 100-acre Jiadi gate is to open on the wall of Nanfang.

Pharmacist Li agreed with Li Dejian and Lu Zesheng's proposed location for opening the door, but had opinions on the height of the gatehouse they planned.

Li Dejian was puzzled: "Daddy, this gatehouse has not exceeded the system." ”

Pharmacist Li said with a smile: "Dejian, the limitations of the system are just insurmountable, not incomprehensible." ”

Li Dejian was still puzzled: "Many mansions in the neighborhood are also at the same height. ”

Pharmacist Li still smiled and said, "What others do, why should we follow suit?" ”

Li Dejian looked at Lu Zesheng, hoping that he would speak for himself.

Lu Zesheng smiled and said, "Yes, why should we follow suit?" ”

He turned to Li Dejian: "Dejian, this gatehouse doesn't have to be imagined from a high place. If it is planned properly and slightly lower, it can also be majestic and magnificent. ”

Lu Zesheng refused to disobey his father, and Li Dejian had to obey.

They strictly followed the simplicity required by Pharmacist Li, and divided the 100 acres into three elongated pieces from west to east.

The east and west blocks were put aside for the time being, and only the central one was planned, and the house was used sufficiently, plus a simple garden.

After all, this is the emperor's gift, and it is not appropriate to be too cramped.

When the planning is perfect, it is already the spring ploughing period.