More and more people gathered around, looking at the stall.

Passerby A: "What is this shampoo on the stall? I've never heard of it. Why does the Third Princess seem interested in buying it?"

Passerby B: "I don't know. The stall owner made it sound amazing. If the Third Princess bought it, I'll buy it too!"

Passerby C: "How dare you buy this kind of rare and unidentified stuff? Have you forgotten that you had diarrhea for several days last time?"

Passerby B: "But that's the Third Princess! What more could I ask for if I can use the same thing as the princess? Besides, this isn't edible."

In front of the stall, Miaoyi curled her lips and took out a gold ingot domineeringly and slapped it on the stall, "Okay, I want it! Two bottles of shampoo! Keep them for me, and someone will come to pick them up later."

Song Tingwan picked up the gold ingot and said with a smile, "Your Highness, two bottles of shampoo don't cost that much. I can't find the change."

Miao Yi waved her hand and said, "No problem, no need to look for it. If this shampoo is really that good, then it must be worth this much!"

Miaoyi looked around inconspicuously. More and more people gathered around, and they seemed to be watching.

"Ahem..." Miao Yi coughed lightly, "This princess will be leaving first. Remember to leave two bottles of shampoo. This princess will use it every day when she returns. My hair must be smoother, darker, and shinier for the coming-of-age ceremony."

After saying that, the crowd made way for her and Miaoyi left with her head held high.

"Shopkeeper, is this shampoo really that magical?"

Song Tingwan winked at Hongdou, who understood and immediately walked towards the shop behind him.

"Everyone, wait a moment. We will give you a test on the spot in a moment."

Passerby A: "What's the test? Washing my hair right there?"

As soon as he finished speaking, Hongdou came out with a basin of water.

Then, Lu Yang picked up a bottle of shampoo that had been opened long ago, squeezed a pump, wetted her hair with some water, and rubbed her hands together to create a lot of foam, which was very dense.

The onlookers were stunned.

Song Tingwan smiled. "Everyone, it's this dense foam that can clean the dirt from your hair, make it smoother and less tangled, and..."

“I’ll buy it!”

Before Song Tingwan finished speaking, a woman raised her purse and said, "This is something even the Third Princess uses. I want to buy a bottle!"

"I want one too! I want two bottles of the shampoo that the three princesses use! I want the same one as the three princesses!"

"How much is a bottle? I want one too!"

"I also want the one that the Third Princess just bought. Do you have any left? I want a bottle!"

Many people handed over silver coins without asking the price, and rushed to shout, fearing that the goods would be out of stock when it was their turn.

The area around the stall was bustling with activity. Passersby noticed the place and gathered around.

"Just now you said that the Third Princess bought something here. Is there anything else?"

"I also want to use the same thing as the third princess. Is there any left?"

Lu Yang and Hong Dou were responsible for collecting money and handing out shampoo, while the other was responsible for giving change. They also did not forget to tell them how to use the shampoo.

The two of them were so busy that they had no time to rest, and their faces were full of joy.

Song Tingwan stood behind and couldn't help laughing.

It turns out that there was also celebrity effect in ancient times?

They had been setting up their stall here for four hours, constantly introducing the functions of shampoo. They talked until their mouths were dry, but no one bought anything.

As a result, when Miaoyi came out, so many people followed suit and bought...

Come to think of it, even if you are from the capital, no matter how well you eat, dress and live, you probably won't be able to use the things that the princess uses.

Being able to use the same thing as the princess is a really great gimmick.

If they can all get used to using shampoo, they can open shops specializing in these cleaning products, thus improving the basic quality of life of the people of Daqing.

Song Tingwan touched her hair and remembered that she had washed her hair with soap nuts last night.

I don't know if it's just a psychological effect, but I always feel like no shampoo can clean my hair...

The main problem is that it feels a bit dry after washing and is easy to get tangled.

In comparison, perhaps her shampoo will receive rave reviews?

Thinking of this, Song Tingwan couldn't help laughing out loud.

Very good, first step of planning, success.

The three boxes of shampoo sold out quickly and weren’t even enough!

"Shopkeeper, the shampoo that these three princesses are using is sold out just like that?"

"I've been waiting for ages and still haven't bought it! How come it's gone?"

"I'm willing to pay more! I'll give you double the price and a full bottle of shampoo!"

Song Tingwan stood in front of the stall and said with a smile, "Everyone, today's shampoo is sold out. Come back tomorrow."

"We will still come here to set up the stall tomorrow."

Passerby: "What time tomorrow?"

Song Tingwan smiled and said, "It's still this time."

After saying that, Song Tingwan added: "The quantity will still be small tomorrow, so please come early..."

On the way back, Lu Yang and Hong Dou pushed the cart.

Lu Yang couldn't help but ask, "Miss, why do you have to set up the stall at noon tomorrow?"

Song Tingwan raised an eyebrow, "Haven't you noticed that there are a lot more people on the streets at noon?"

"Besides, the temperature is a little higher at this time, not that cold. We don't have to get up so early tomorrow."

When Song Tingwan returned to the Qin residence, he heard Miaoyi's voice from afar.

Song Tingwan took the two bottles of shampoo from Lu Yang's hands, asked them to go downstairs to clean up, and then she walked towards the lobby.

"I've actually found the musk that causes infertility. Brother Royal, do you think I'm amazing?"

Faced with Miaoyi's starry eyes, Xiao Yunze didn't react much and calmly took a sip of tea.

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