When Concubine Yun heard this, she wanted to beat him even more.

Qi Beiting ran away and said, "Anyway, I've delivered it. You can try it when you have time. It's a good thing!"

Concubine Yun threw the feather duster to the palace maid, picked up a box of pink powder and dipped it in it. The palace maid took the bamboo tube and fetched water, and she began to try.

Originally she thought it was something boring, but as soon as she put the tooth powder into her mouth, Concubine Yun's eyes lit up. It smelled so good, as if she was in a sea of ​​flowers!

The water in the bamboo tube has a bamboo fragrance, which makes people feel refreshed.

After Empress Yun finished brushing her teeth, the maid brought her a mirror. She looked in the mirror and said, "Hmm, not bad!" It seemed brighter than before. She exhaled like Qi Beiting and smelled the fragrance of flowers. "Hmm, not bad!"

The palace maids laughed secretly, but they were really curious about those boxes of tooth powder.

Some of the palace maids noticed that there was a booklet in the box. The booklet showed how to brush your teeth correctly. There was a Q-version man with a big mouth, showing how to brush your teeth.

This was Yiyami's idea, and the painting was also drawn by Yiyami.

Concubine Yun found it very interesting after reading it, and said to the palace maid, "Go, tell the Fifth Prince that if he has any interesting things like this in the future, he can bring them to me."

The palace maid agreed.

After Qin Chaochao and others received it, Qin Chaochao and Gu Wanping decided to hold a flower viewing party.

Invite the wives of high-ranking officials to attend the flower viewing party.

Concubine Yun also organized a small flower viewing party and invited several concubines in the harem who were on good terms with her.

"Oh, Princess, long time no see, you are still so beautiful!"

"You too, Madam Chen, long time no see, you're still as beautiful as ever!" Qin Chaochao put on an official smile.

After everyone left, she clenched her fist and said to her maid, "If it weren't for the second brother, I wouldn't want to engage in such meaningless socializing!"

The maid had no choice but to comfort her with a smile.

At the banquet, Gu Wanping and several people who received tooth powder began to say intentionally or unintentionally how good the tooth powder was. They said that their teeth became white after brushing and their breath was fresh!

On the other side of Concubine Yun, someone soon discovered that Concubine Yun's teeth seemed to have become much whiter, and there was always a faint fragrance when she spoke.

Someone then asked, "Hey, Sister Yunfei, have you got anything good recently?"

"Hehehe, it's nothing. It's just that Xiaowu and his good friend Gu Beijian were not doing their jobs properly, so they made some strange gadgets and sent them to me. Here, take a look~" Concubine Yun generously showed the things sent by the Fifth Prince.

Some ladies were brave enough to pick up the flowers and smell them, "Oh, they smell so good! It's like being in a sea of ​​flowers!"

"Yes, I like the box in your hand the most!" Concubine Yun also nodded.

There is no wall that is impenetrable, and soon the news that Gu Beijian had a rare toy in his hand spread throughout the circle of noble ladies and the harem.

At one point, Gu Beijian also received many letters from noble ladies asking for purchases.

And Qin Chaochao's feedback letter:

Son, your tooth powder is good, but it doesn't have a name! And why is the amount so small? It's not enough, son!

Gu Beijian curled his lips as he looked at Qin Chaochao's feedback letter.

Gu Beijian took the letter to find Yi Yami.

…………