Father Qin and mother Qin were sitting in the living room watching TV.

After the show, she got up and walked around.

The house is tidy, but the balcony is a mess.

I don’t know what was sun-dried on the ground, but it was covered with a dark layer.

She picked one up and brought it to Qin Yanjun: "Old Qin, look, what is this? It looks a bit like taro, but not the same. It's still soft when you hold it. It has an indescribable smell."

Qin Yanjun came closer and took a sniff: "It smells a bit like the shampoo that was given to me at the banquet."

Mother Qin took a breath: "It's a bit similar, but not as fragrant as yours. Ask Si Si later."

 Qin Yanjun's mind changed. Si Si said that the shampoo was bought on the black market.

The black market is full of people looking for a bargain.

The shampoo doesn’t even have a label. It’s a pure three-no product. Can it be sold?

A can of shampoo was sold in a shop for two yuan, but he wouldn’t even consider it and would definitely not buy it.

Couldn’t she have done it herself?

Let his wife use it, and it works. When others ask and his wife talks about it, doesn’t she help to promote it?

It’s impossible to think about it.

Si Si has never even entered a formal school, how can she create shampoo?

His son seems to be able.

Chemistry is best learned when Yanci is studying.

Purification and dilution are simple and easy for banquets.

Si Si has lived in the mountains since she was a child, so she should be familiar with some common medicinal materials, right?

About half an hour later, Ying Sisi and Qin Yanci walked out of the room.

Ying Sisi handed the portrait to Qin Yanjun: "Dad, look at them, they look almost like this."

Qin Yanjun read it briefly: "I understand."

Qin's mother said: "Sisi, what are you doing? Can you eat it?" Ying Sisi was surprised and said, "Have you eaten it? This is Polygonum multiflorum, it's poisonous."

"I didn't eat it. Why are you drying poisonous stuff on the floor?" Qin's mother immediately went into the bathroom to rinse her palms. When she came back, she said, "This smells like the two cans of shampoo given to your dad as a gift."

Qin Yanjun said: "Sisi, those cans of shampoo you gave your mother don't have a brand or certificate of quality on them. The manufacturers have unknown origins, so they can't be fakes, right?"

Qin's mother tried to dispel the accusation: "My hair has grown out, how can it be fake? The products they sell on the black market are not made through formal channels, so it is impossible to give you a brand."

When Ying Sisi heard this, she had another idea in mind. She made a fake sign and put it on it, and sold it in the mall at a higher price. I just don’t know if it’s against the rules or not. Ask Qin Yanci later. He knows a lot and can give her advice.

She smiled and echoed: "Mom is right. Besides, doesn't it matter as long as the things are effective?"

Qin Yanjun did not answer the call.

Qin's mother yawned: "It's getting late, let's go back first."

Ying Sisi: "You can live here."

Qin Yanjun temporarily decided to stay overnight: "It's so late, it's freezing outside, how cold is it when riding a bicycle? Stay here, it's convenient to go to work tomorrow morning."

“You don’t care about the child?”

"You are a person who can't tell the order of things, and your mother doesn't care. We are grandparents, so what do we worry about? Besides, aren't there two aunts guarding the house? It's not like Qin Jin won't go home."

The native language of Qin is Sai.

"Banquet, let's stay here tonight. I have something to tell you." Qin Yanjun thought about it. His son made the shampoo, and Si Si was responsible for selling it. The two of them are more courageous than the other, so you think he has the whole story, right?

The eldest son is weak and weak.

The younger son was unruly and he was unlucky enough to have two prodigal sons!

He must give this brat an ideological education lesson today.