The system extends my life, and all my husbands want me to be the empress

After what happened last night, Lin Wanwan went back to her room and slept soundly. But when she woke up this morning, she felt a little dizzy, her brows furrowed, her hands covering her abdomen, her face full of pain.

Hua Yu, who was standing by, had already woken up. Seeing Lin Wanwan's painful appearance, she panicked: "Princess, I'll order someone to find a doctor."

Lin Wanwan said softly: "No need."

This feeling is all too familiar.

It’s my period!

Seeing this, Hua Yu asked hurriedly, "Princess, are you feeling uncomfortable?"

"Nothing." Lin Wanwan bit her lip, "My period is coming."

Hua Yu opened his mouth, quickly put on his coat, and got up to find Nanny Li.

When Nanny Li heard the news, she calculated in her mind that the princess had indeed had her period, so she hurriedly asked Qingqing to bring some cloth strips to Lin Wanwan's bedside.

"Princess, I'll change it for you." Qingqing on the side blinked.

Upon hearing this, Hua Yu stepped out of the door on his own accord.

Lin Wanwan looked at the ancient menstrual cloth strips in front of her and frowned frequently. This... she was not used to it either.

She decided to invent her own sanitary napkin.

Lin Wanwan endured the pain in her stomach and said, "Madame Li, find some soft cotton cloth and some cotton with good water absorption from the things that Prince Yong sent."

After hearing this, Nanny Li quickly found a maid and arranged for Qingqing to go with her to look for her.

Soon, the maids prepared all the best ingredients.

Lin Wanwan said: "Qingqing, bring the scissors."

Qingqing handed it over quickly, and Lin Wanwan began to cut the cotton cloth in front of everyone and made the shape of the sanitary napkin.

Afterwards, Lin Wanwan put down the scissors and looked at Qingqing who was already confused beside her.

"Qingqing, spread the cotton evenly on the cut cotton cloth, cover it with another layer of cotton cloth, and sew it together carefully with needle and thread."

Watching the princess talking and gesturing, Qingqing nodded, took it, cut another piece of cotton cloth according to the pattern, and stuffed the cotton in.

Everyone watched as the needle and thread shuttled through Qingqing's hands, the stitches were smooth and even. Soon, a simple sanitary napkin took shape in her hands.

She breathed a sigh of relief and a smile appeared on her face: "Is that so, Princess?"

Nanny Li, who was standing by, looked at this unusual behavior and asked, "Princess, this is..."

Lin Wanwan took a look and smiled at Nanny Li who looked puzzled. She took the sanitary napkin from Qingqing's hand and placed it on the clean clothes prepared by Nanny Li.

By the way, I taught Qingqing how to use it.

After Lin Wanwan changed into clean clothes, she felt relieved, but when she thought about her period coming up in the future,

"Qingqing, work with the maids in the East Courtyard who can sew. Make 10 for this princess first. She needs them urgently."

Qingqing nodded: "Yes."

Hua Yu's anxious voice came from outside the door: "Princess, are you feeling better?"

"come in."

Hearing Lin Wanwan's voice, Hua Yu pushed the door open and walked in.

Nanny Li had never seen such a thing before, so she couldn't help but ask, "What is this?"

Lin Wanwan said, "It's called a sanitary napkin. You can make it sticky with glue and put it on the back of the sanitary napkin. Qingqing, arrange for everyone to make a few more, 100 for now."

"100?" Hua Yu, who was standing by, was really confused and finally couldn't help asking, "Princess? What is this thing for?"

Lin Wanwan smiled faintly and said, "It's something that women use during their menstrual period. It's something that you throw away after using it once, so you don't have to wash it. Let's make 100 of them for now, and then we can set up a factory to produce them in batches later."

Qingqing couldn't help but admire: "The princess is so smart that she can come up with such a clever thing."

Lin Wanwan thought for a moment. She had been holding back for a long time in the toilet in the east courtyard.

"Go to the study."

"The princess is not feeling well. I will carry her over." After Hua Yu said this, he picked up Lin Wanwan and walked towards the study.

The sunlight shines through the carved window lattice and onto the desk in front of Lin Wanwan.

She held a brush and concentrated on drawing lines on a large piece of paper.

Hua Yu watched curiously from the side, and saw that the lines under the princess's pen were smooth and delicate patterns gradually appeared.

"I've heard that the princess's paintings are worth 10,000 taels. Today, Hua Yu can broaden his horizons." But the more Hua Yu looked at them, the more confused he became. He really didn't understand, and couldn't help asking:

"Princess, what is this? What is it?"

Lin Wanwan did not answer, but continued to complete the unfinished part.

In fact, the picture is not something elegant, it is a round toilet design.

"Look, what new thing is the princess drawing?" Qingqing couldn't help but whisper.

Nanny Li said, "Shh, don't make any noise and disturb the princess."

Lin Wanwan was indeed not disturbed by them at all and continued to improve the drainage pipe system below and the septic tank in the distance.

The sunlight shone on her face, as if giving her a soft halo. When the last stroke was completed, she raised her head with a satisfied smile on her face.

"Okay." Lin Wanwan's mouth corners slightly raised, her eyes curved into crescent shapes, and her eyes flashed with bright light.

Hua Yu was watching quietly at the side, and was instantly struck by this smile. His breathing stagnated, and his heart beat faster involuntarily.

It was not until Lin Wanwan lifted up the design and looked at it carefully that Hua Yu came back to his senses.

"Princess, what...what on earth...is this?" he asked stutteringly.

Lin Wanwan smiled gently and said, "This is a toilet designed by this princess. It is more convenient and hygienic to use it for going to the toilet."

Toilet?! Hua Yu frowned. An object for using the toilet?!

Hua Yu hurriedly shifted his gaze away from the design drawing, his eyes filled with amazement and obsession. What kind of creative ideas were in this princess's head?

Lin Wanwan smiled and said, "Madame Li, find a few craftsmen, find a piece of abandoned land, and build one according to the blueprint."

"Yes." After saying that, Nanny Li took the blueprint and went out to do her work.

When the maids heard that Princess An Ning had designed a toilet and was going to install it in the East Courtyard, they began to whisper to each other and expressed their admiration.

"The princess is really smart,"

"This is such a wonderful design, I dare not even think about it."

"Yes, the princess's talent is unmatched."

Hua Yu looked at the princess, his eyes full of admiration and surprise.

"Princess, you need to rest more after your period." Hua Yu picked up Lin Wanwan again and returned to her room from the study.

The moment the two of them stepped into the room, Lin Wanwan's eyes were attracted by the black letter on the dressing table.

Her intuition told her that since this letter could be placed on her dressing table, it must be something extraordinary.

Lin Wanwan frowned slightly and opened her red lips: "Hua Yu, you go out first."

Hua Yu nodded, put it down, and then walked out. As he turned around, he remembered that the peony petals he had washed earlier had been placed in a cool and ventilated place to dry.

Hua Yu began to make his own unique cold ointment.

He placed the peony flowers in a small, delicate stone mortar and pounded them slowly and gently with a pestle. As the pestle rose and fell, the fragrance of the peony flowers gradually emanated and filled the entire room.

Hua Yu added some precious spices and pure oils, and continued to stir slowly.

His technique is skillful and delicate, ensuring that all ingredients are fully integrated. After a long period of careful preparation, the cold balm is finally completed.

Hua Yu put it into an exquisite gift box and then wrapped it carefully with silk, thinking of finding a suitable opportunity to give it to the princess.

……

At the same time, Lin Wanwan, who was inside the house, walked slowly towards the black letter and gently picked it up with her slender fingers. There was no signature on the envelope, but a strange symbol was drawn on the front with a red cinnabar pen.

The pattern looks like clouds or a net, which is confusing.

Lin Wanwan's eyes lit up, and after gently covering half of the pattern, she found that it was exactly the same as the pattern on her half of the warm jade.

Lin Wanwan's face was as gloomy as water. She unfolded the letter paper, and lines of vigorous handwriting appeared on the paper:

Princess An Ning Lin Wanwan:

I am from the Yunwang Pavilion. We know that the princess is very talented and ambitious. We sincerely invite her to join our organization. If she agrees, Yunwang Pavilion is willing to provide a clue that she wants to know.

Lin Wanwan's eyes wandered between the lines, and her expression became increasingly solemn.

She slowly put down the letter, her mind completely occupied by this sudden invitation.

Cloud Network Pavilion?

Lin Wanwan opened the [System Panel] and [Handsome Men's Picture Book], and found that Zhang Yin was from Yunwang Pavilion.

Lin Wanwan walked back to the table, picked up the letter again, and carefully looked at every word, trying to find more clues from it, but found that there were no more clues.

Lin Wanwan thought for a moment, then lit the candlestick and burned the letter.