The singer in the Da'an Palace was headed by Liu Qin'er.

Liu Qin'er was the youngest daughter of Liu Deyu, a general of the early Tang Dynasty. In the early years of Wude, Liu Deyu surrendered to Li Tang from Luoyang. He served as the Kuzhiqin cavalry, guardian of the Qin Palace, the crown prince's left inner commander, and the general of the Right Wu Guard. He was promoted through military achievements, which can be regarded as a great military achievement. But for some reason, in the first year of Zhenguan, Li Xiaochang, the governor of Lizhou, the King of Yi'an, Li Xiaochang, and the General of the Right Wu Guard, Liu Deyu and his nephew, the General of the Army of the Army, Yuan Hongshan, the General of the Gate, Sun Anye, and others conspired to rebel with the help of the imperial guards.

Li Shimin would not show mercy to such rebels. Except for Changsun Anye who was able to avoid death under the pleading of Empress Changsun, the rest of them lost their heads.

Liu Deyu's wife, concubine and daughter were merged into the Yeting Palace.

Liu Qiner was born in a wealthy family and had all the chess, calligraphy and painting. She was able to transfer from the Yeting Palace to Taichang Temple and train it as a geisha.

It was Li Yuanai who took a fancy to her and took her out of Taichang Temple.

For Liu Qin'er, leaving Taichang Temple and entering Da'an Palace is no less than leaving the wolf's den and entering the tiger's mouth. But her life experience was determined to die from the moment her father rebelled, and there was no accident.

Compared to becoming a geisha that pleases the public in Taichang Temple, it is a blessing in disguise. Being a geisha that is privately raised in Li Yuan'ai's mansion and living a stable life is considered a blessing in disguise.

Therefore, Liu Qin'er still has a certain gratitude and gratitude towards Li Yuanai and repay kindness, and she always serves with all her heart and strength.

Although Li Yuanai was not very good before.

"Sister Qin, your highness is not crazy, right?"

A young singer in the grade said timidly.

"I'll talk nonsense, I'll tear you up again." Liu Qin'er scolded uneasyly, and she also felt that this master was a little wrong in her heart.

After spending many years together, Li Yuanai is quite familiar with it. He is greedy for cups and gambling. In recent days, he has been a little abnormal. He is not greedy for cups and gambling. In terms of sex, he is somewhat similar, but he feels like he can't let go.

It was originally a beast, but now it is a bit worse than a beast.

Pulling his fingers, Liu Qin'er looked up nervously and looked at the eaves.

"No, really, this mortise and tenon is sophisticated and craftsmanship!"

It turns out that Li Yuan'ai's original deity Yuan Ling is a top student who graduated from the Department of Architecture. He has great achievements in architecture, especially in construction engineering technology. He himself was involved in designing a resort. He fainted in front of the computer without closing his eyes for two days and two nights. When he woke up, he became the Tang Dynasty Shang King who had no name left in history.

Yuan Ling studied for a few days of extravagant life. When drinking today, he suddenly saw the roof beam on his head, remembered his identity, and a paper he wrote when he was in college: The title of the paper was about ancient architecture, focusing on the mortise and tenon process.

However, this paper did not achieve much results, nor did it receive much recognition.

After all, it was the industrial era when steel and cement dominated the 21st century, and the traditional craft of mortise and tenon had long become non-mainstream.

Moreover, in later generations with few lands and wide populations, high-rise buildings were the only way to alleviate population pressure.

Although the mortise and tenon process is exquisite, it is inevitable to eliminate it in the face of historical trends.

After realizing this, Yuan Ling also put away his thoughts of being a junior high school student, began to study modern architecture, and completed his studies.

In fact, Yuan Ling still felt a little regretful in his heart. It was because of the influence of several dilapidated ancestral houses in his hometown that he embarked on the road of construction projects. In the end, he was influenced by the times and had to choose to give up.

This suddenly came to the Tang Dynasty and was in the magnificent Da'an Palace.

Yuan Ling instantly felt an impulse, wanting to see the highest ancient architectural craftsmanship with his own eyes.

This is why the above scene occurs.

"The skills used in this palace are so perfect. The wisdom of the ancients is really ashamed."

Yuan Ling sat on the beam and muttered to himself. A top student in the architectural department shocked the ancient roof beams.

There was no iron nail, which was already expected by Yuan Ling.

He never expected that the structure of this roof was so meticulous that each mortise and tenon appeared in the right position, and with the principles of mechanics, even if the plan was calculated based on the principles of mechanics of the 21st century, it would not be better than the design of this room.

In Yuan Ling's memory, there was no great mechanics in this era. I thought to myself: The great mechanics in history did not have the names of Chinese people, but our ancestors had long used mechanics to life. They used their own experience to leave behind rich legacy for future generations, but later generations did not organize it correctly. Think about it carefully: Are the keels and water wheels of Ma Jun and the wooden ox and flowing horses of Zhuge Liang, all products made based on the principles of mechanics?

If someone summarizes these principles, this person can compete with Archimedes and Galileo of the West in terms of mechanics.

Yuan Ling didn't know at this time: Da'an Palace was originally named Hongyi Palace, and it was the palace given to Li Shimin by Li Yuan. In his early years, it was the mansion of Yang Su, a powerful minister of the Sui Dynasty. In the Sui Dynasty, Yang Sugong ranked first. Yang Jian ordered Tianyu Wen Kai to repair the mansion to reward Yang Jian.

Then Li Shimin won the Hulao victory, and with three thousand and a hundred thousand, he captured Wang Shichong and Dou Jiande returned to Chang'an, and his achievements were overwhelming in the world.

Li Yuan specially appointed Li Shimin as General Tiance, rank above the kings, and ordered the renovation of the Duke of Yang Suchu and changed it to the Hongyi Palace.

Yuwen Kai's construction technology is in no way right in the world. The descendants of the palace he left behind did not dare to act without any action, but only expanded and repaired it.

After the Xuanwu Gate Incident, Li Yuan gave up Tai Chi Palace to Li Shimin, returned to Hongyi Palace, and changed his name to Da'an Palace.

The beam that Yuan Ling climbed up at this moment was designed by Yuwen Kai, the great craftsman who built Luoyang, who was known as the world's largest craftsman.

"Prince, Prince, come down, it's dangerous!"

Liu Qin'er finally couldn't help it and started calling.

Yuan Ling looked down, couldn't help but stand up, and stomped his feet hard, and said loudly: "Don't worry, just this wood, this mortise and tenon process, let alone I am alone, it's okay to have ten or twenty more. Even a typhoon may not blow down..."

At this moment, Li Shimin's appointment was passed to Da'an Palace.

Changsun Wuji and even the Tang Dynasty were extremely efficient in their overall work.

Li Shimin's appointment was passed by the Prime Minister and it was passed to Da'an Palace that day.

Yuan Ling climbed down the ladder with unfulfilled desire, and his reluctant expression wanted to sleep on the beams.

Appointment edict and a free position, even Li Shimin did not expect Li Yuanai, the Shang king, to enter the gate of the Ministry of Personnel during his tenure.

Yuan Ling didn't understand the key, and just thought that his good life was over, and that cheap guy actually gave him an errand.

Ministry of Personnel?

How can this be done?

After looking at the appointment and looking at the hall where he was, Yuan Ling slapped his thighs and jumped up excitedly. The Ministry of Personnel cannot do it, the Ministry of Works will do it.
Chapter completed!