At first, Zhang Nan was a little embarrassed, but in the end, Zhang Nan let go. Anyway, everyone was a man, and they had everything they should have, so there was something they could be embarrassed about. So Zhang Nan took off her top, changed into a navy shirt, and then put on a tie. However, when Zhang Nan took off her pants, Li Er asked.

"Qingquan, what is the little dress you are wearing?" Li Er asked, pointing at Zhang Nan's patterned underwear.

"This?" Zhang Nan then pointed to his underwear.

"Yes, that's it, why are you wearing such a small dress?" Li Er asked with confusion.

In ancient times, people did not wear underwear. In the modern sense, underwear became popular in the United States in the 1940s and gradually influenced Chinese men. The invention of underwear has a significance to men as much as underwear has a significance to women.

Men in the Shang and Zhou dynasties did not wear underwear or pants, but only wore skirts, that is, skirts. Nowadays, clothes only refer to tops. The so-called skirts are skirts. In ancient times, clothes refer to clothes on the upper body and skirts on the lower body respectively.

In ancient times, there was always a tradition of tops and bottom robes. Tops and bottom robes have matured since the Shang Dynasty and became mainstream in the Western Zhou Dynasty and Spring and Autumn Period. Later, the tops and bottom robes were connected together to make deep clothes. Deep clothes are generally the most typical Hanfu. "The Century of Emperors": "Huangdi first took off his skin and made his tops to look like the sky and the lower robes to look like the earth.

In ancient times, clothes were relatively wide and generally covered most of the clothes. However, if the movements were too big or the movements were not up to the etiquette, it would be easy to reveal them. Therefore, a complete set of etiquette systems based on kneeling and sitting postures were formed. Therefore, the Book of Rites proposed "do not wear off your clothes when working, and do not wear them when you are in the summer." This means that you should not reveal your body when you are doing work, and you should not lift your lower clothes up in summer.

"This thing is not called shang, this thing is called underwear, it is specially used to protect our most precious places." Zhang Nan said with a chuckling.

"Isn't this just a layer of cloth? Is there any place to protect it?" Li Er asked strangely.

"Hi, Master, this is about physiological and hygiene. But since everyone is a man, I have nothing to say." Zhang Nan finished speaking and said, "I want to say that our little brothers are the most precious place for our men. I believe no one will deny it."

After Zhang Nan said this, although the civil officials felt a little embarrassed and insulted, they had to admit that the meaning of the little brother to a man is more important than life.

"You have nothing to be embarrassed about. As the saying goes, yin and yang are harmonized. Since this is where our yang energy is located, we naturally have to keep it in order to prevent the yang energy from dissipating. Do you know what will happen if the yang energy dissipates?" Zhang Nan said.

When everyone heard what Zhang Nan said so formally, they even had the harmony of yin and yang. They shook their heads with a serious look on their faces.

"Once a man's yang energy leaks out, it will have a significant impact on giving birth to offspring. Sometimes, if a child cannot be born, it is not only a problem for women, but also a problem may also occur to us men." Zhang Nan said with a heavy expression.

"Ah, it's actually like this. This is the first time I know."

"Yes, yes, no wonder I have so few children. It turns out that it is the reason for the leakage of yang energy."

“…”

Zhang Nan can only say this. If Zhang Nan told them that not wearing underwear would cause varicose veins, they would definitely not understand it, so it would be better to say so.

Li Eryi also had a heavy expression when he heard this. Although he had many descendants, who wouldn't want more children?

"Do you really think Qingquan said that?" Li Er asked.

"I dare not deceive the emperor. Moreover, the earlier you travel, the better you can travel, the later you wear it, the more yang energy is leaking. Of course, this underwear should not be too tight. Too tight will lead to the yang energy not being produced, and too loose will lead to the yang energy being leaked. Therefore, elastic materials are the best."

Zhang Nan said, then pulled his underwear with his hands, and soon, the underwear was tightly pressed against Zhang Nan's body again.

"But now the Tang Dynasty does not have this material, so there are only me in this underwear. Master, do you want to have one?" Zhang Nan asked with a smile.

"What do you want? Are you talking nonsense? Come and give me a ten or eighty item, no, it's one hundred or eighty item. I want to change my clothes every day to ensure that my yang energy will not leak out." Li Er glared.

"Your Majesty, you can't get so many underwear, just have a few pairs of underwear to change." Zhang Nan said helplessly.

"Fuck, can I be the same as ordinary people? Humph, I see Qingquan, you are just in the eyes of money. I am afraid that if I don't give it to me, you don't plan to give it to me. Liu Bing, quickly go to my inner treasury to get a box of gold for this guy Qingquan. I not only have to wear it myself, but not one of my princes can be missing. Tonight I will check whether they are wearing underwear. This is a matter that affects our descendants of the Tang Dynasty, and we must not neglect it." Li Er ordered with a serious face.

"Yes, I'll go now." After Liu Bing said that, he ran out of the Tai Chi Hall.

"Okay, Qingquan, hurry up and put it on first." Li Er's appearance made Zhang Nan feel funny, as if Li Er's yang energy was about to be exhausted.

"Hey, Master, wait." After Zhang Nan finished speaking, he changed out a pair of golden dragon boxer underwear from the system and handed it to Li Er. Li Er hid the underwear behind him, walked off the dragon chaise and headed to the back hall of Tai Chi Palace.

When Li Er left, the court officials rushed towards Zhang Nan like crazy, and soon surrounded Zhang Nan.

"Qingquan, hurry up and give me one, I'll put it on first, and you can prepare dozens of them for me. I'll go to your mansion to pick it up later." Cheng Yaojin said.

"Qingquan, you are just saying that you are so disappointed by your father." Cui Shao looked heartbroken and as if Zhang Nan had done something unreasonable.

"Qingquan, I am old. If the yang energy is discharged for a few years, I may not be able to live long, so you should give me one first." Kong Yingda said at this time, no matter how insulting her, it is impossible to be healthy.

"Qingquan, Keming is still resting in the mansion. Give me his one, I'll take it to him." Fang Xuanling said with a serious look on his face.

“…”

Zhang Nan looked at the court officials who wanted to put their underwear on their heads, and they were helpless, but helpless, Zhang Nan still distributed the underwear to everyone one by one. At first, everyone wanted to find a place to wear underwear, but found that there was no, so they all rushed to the corner of the wall, lifted up their clothes to wear them in the face of the wall.
Chapter completed!