"Sister-in-law Qin, this is the free washboard, the clothes are soaked and soap is smeared, and the clothes are rubbed back and forth on it, which is much more labor-saving and time-saving than hand rubbing. Uncle Zhang also took a basin and clothes to demonstrate.

Seeing that Qin's eyes lit up, Uncle Zhang struck while the iron was hot. "The decontamination soap is only 20 copper coins a piece, and this washboard costs 50 copper coins. But you're the first guest, and the detainted soap can be cheaper by 1 copper dollar, and the washboard is given away for free!"

As soon as the Qin family heard about the 70 copper coins, they could buy it for 19 copper coins, how could such a good thing be missed, hurry up and buy it!

"Brother Zhang, that ...... Buy ten decontamination soap, can you send ten washboards?" Qin asked.

Uncle Zhang smiled and said nothing, looking at the Qin family with an expression that you thought too much.

Qin smiled embarrassedly, gave the money, took the decontamination soap and washboard and left in a hurry.

"Sister-in-law Qin, if it's easy to use, don't forget to help publicize it!" Uncle Zhang shouted from afar.

"Got it!"

……

When he got home, Qin took a breath, and immediately opened the wash in a hurry, and suddenly heard a knock on the door, and saw that it was the seventh sister-in-law next door.

In fact, the seventh sister-in-law's surname is Qi, but everyone called it Shun Mouth, and it became seven, and the seventh sister-in-law didn't care about it.

"Sister-in-law, help me, give me some soap. My family didn't know what was crazy this morning and had to take a bath, but after I boiled the water, I found that the soaphorn was knocked by insects, and I came to find my sister-in-law when I didn't recruit it. The seventh sister-in-law said anxiously.

Qin was speechless. Why is your soaphorn also knocked by insects? Such a coincidence? Is my soaphorn knocked by insects from your house?

However, seeing that the seventh sister-in-law was in a hurry, she couldn't help it, so she ran into the house and looked at the dirty soap in a daze.

Of course she remembered Uncle Zhang's words, this thing can wash clothes, body and hair. Since the soaphorn is gone, why don't you order this for the seventh sister-in-law?

But what about nineteen copper coins, the Qin family is really a little reluctant, even if it is a small piece.

"Forget it, give her a piece. Well...... That's all there is to it. Qin Shi cut off a small half with a knife, thought about it and cut off half of it, and then ran out of the door.

The seventh sister-in-law looked at the piece of decontamination soap that was not as thick as her little finger, and her brows furrowed. "Sister-in-law, what is this?"

"I don't understand, this is called decontamination soap, which specializes in washing clothes and washing body and hair, and the effect is more than ten times better than soap. Qin put the soap chip in the seventh sister-in-law's hand, and her face suddenly turned a little red.

She hasn't used it herself, so she recommends it to others, and she always feels a little weak. If the effect is not so godly, it will be a shame for adults.

"How do you use it?" asked the seventh sister-in-law.

"Uh......" Qin was stunned. She doesn't know.

"You get wet with some water, just apply it to your body!" Qin suddenly thought of Uncle Zhang's words, washing clothes should be soaked and smeared, washing people should be similar, right?

The seventh sister-in-law looked at the Qin family suspiciously, thanked him and ran home. The Qin family also entered the house and prepared to do laundry.

Soak the decontamination soap and apply it to the dirtiest collar, and Qin saw a layer of white film sticking to it. Qin Shi began to rub hard, and immediately saw the foam gushing out, and his heart was shocked.

She knew that this foam was the key to decontamination, but it took a lot of soap horn water to produce so much foam, but this decontamination soap only wiped a little bit to rub out so much foam?

Soak in water to wash off the foam, Qin Shi took a closer look at the collar and found that the collar was extremely clean, and the stain that couldn't be washed off before was not visible at all!

It's amazing!

"Uncle Zhang really didn't lie to me, this effect is ...... Isn't it ten times?100 times?!" Qin Shi was pleasantly surprised, and suddenly looked at the washboard again.

The Qin family, who was full of trust in Uncle Zhang, or Li Zhi's alchemy creation, immediately wanted to try the washboard.

She couldn't wait to see just how good the washboard really was.

According to the way that Uncle Zhang taught, Qin Shi made the decontamination soap and began to rub it.

With this rubbing, she suddenly felt something, and hurriedly sped up.

After rubbing it more than a dozen times, Qin Shi soaked his clothes in water, and then looked carefully, his eyes suddenly widened, and they were full of surprises.

Clothes are clean!

It's much cleaner than before!

The most important thing is that after washing such a whole piece of clothing, she has to frustrate hundreds of times, and she can use this washboard, and it will be done in a dozen clicks!

This...... This is a real baby!

No, it's an artifact!

Qin Shi was elated, and the whole person turned on the laundry mode, no, the washing mode, as if he was crazy to wash his clothes.

With a cup of tea, she washed all the clothes that she had to wash for half an hour on weekdays, and she was not tired at all!

Qin's face flushed with excitement, and his face was full of smiles.

Suddenly, there was another knock on the door, and Qin Shi ran excitedly and opened the door.

"Sister-in-law, what kind of soap do you use so well!Where did you buy it?" The seventh sister-in-law had the same excited smile on her face, and she grabbed Qin's shoulder and shook it for a while.

"It's called...... It's called decontamination soap, which was bought at Li Kee grocery store. Qin couldn't name it for so long, he only remembered the word "decontamination soap". Suddenly remembered the gift again, and hurriedly said: "Go and buy it, the first ten bought it today, and I gave a washboard for free, I used it, and the clothes that can only be washed in half an hour on weekdays can be washed with a cup of tea, you see!"

Qin Shi pointed to the clothes that were about to be dried, and said excitedly.

When the seventh sister-in-law heard that she had sent it in vain, she immediately became excited, and after thanking her, she went to Li Ji's grocery store......

"Yo, Seventh Sister-in-law, what are you going to do in such a hurry? Do you want to steal a man?" Several women who were shopping for vegetables saw the appearance of Seventh Sister-in-law in a hurry, and hurriedly quipped.

"Steal a fart! The old lady is going to Li Ji grocery store to buy good things!" The seventh sister-in-law glanced at a few people, and her pace did not slow down at all. "Don't blame the old lady for not reminding you, it's a big benefit to go now, and it's too late!"

The seventh sister-in-law said that, and suddenly became afraid. Although the Qin family repeatedly assured that she was the first guest, after so much time, who knows if anyone will buy it again?

Fifty copper coins as a giveaway, no matter what!

As soon as she thought of this, the seventh sister-in-law even sped up.

Seeing this, several women were also aroused, and they followed the footsteps of the seventh sister-in-law and rushed to the Li Ji grocery store......

Uncle Zhang was bored, when he suddenly saw five or six women rushing towards the shop, and his heart was startled.

Fortunately, he was also a person who had seen strong winds and waves, so he immediately calmed down, and immediately guessed that these people might have come to buy soap.

"Boss, how many am I to buy soap?" the seventh sister-in-law was the first to rush to the shop and asked urgently.

Uncle Zhang suddenly smiled, and said in his heart that this was recommended by Sister-in-law Qin. "Seventh sister-in-law, you are very lucky, you are the third, there is a giveaway. ”

The seventh sister-in-law smiled, and immediately took out the money and asked. "How much does decontamination soap cost?"