Wei Shuyu quickly stopped Li forgetful.

"Ziyou, you can't mess around. You don't want to destroy the sacred fire in the Yi temple to threaten the Sogdians? Something big will happen."

Li forgot to worry and said with a smile, "hey hey, I really have this plan. But brother Shuyu, don't worry, the suds can't make trouble, because I'll let the flame go out by myself. No matter how angry they are, they can't blame others."

"What? How is this possible? How can a good flame be extinguished by itself?" Wei Shuyu pointed to the believers in the Yi Temple: "these priests are always guarding the flame and adding fuel at any time. How can they extinguish themselves? Ziyou, don't make trouble!"

Wei Shuyu's query made Li forget his worries and laugh more happily.

"Brother Shuyu, brothers, why don't we make a bet?"

"What are you betting on?"

"Bet I can put out the flame out of thin air. If I can do it, you have to help me. If I can't, how about I invite everyone to the restaurant for dinner this noon?"

Li forgets to worry to put forward this condition, but let all the dandies be stunned.

"Ziyou, are you afraid to fan out the flame with your hand? Or blow it out? That doesn't count." Fang Yiai shouted.

"Of course not, I would never."

The dandies looked at each other and didn't believe what Li forgot to worry about.

"Bet and bet, Ziyou. If you can really let the flame go out out out of thin air, your brothers will fool around with you." Chumo laughs.

Li Qieyou snapped his fingers: "then go. I'll prepare some things first to show you my ability."

Everyone went to the west market with laughter. Li forgot to worry, found a grocery store, went in and secretly bought two things and put them in his arms.

"Let's go. I'm ready. Find a place for you to see how to extinguish the flame out of thin air."

Seeing that Li forgot to worry said so firmly, the dandies were also interested. Seeing that the time was approaching noon, they simply went to the west market restaurant and asked for an elegant room.

Let the doctor send a brazier, and the dandies began to urge Li to forget his worries and see how he could put out the fire out of thin air.

Li forgot to worry about coming to a wide mouth bottle, took out the items in his arms and poured them into the bottle.

"What's the smell? So sour? Ziyou, you pour vinegar?" Fang Yiai shouted.

Li forgot to worry and smiled without answering. He shook the bottle in his hand a few times, gently tilted the mouth of the bottle and aimed it at the burning brazier.

In the stunned eyes of the dandies, it was clear that nothing had been poured out of the bottle in Li forgetful's hand, but he saw that the flame in the brazier fluttered several times and extinguished out of thin air, as if it had been crushed out by an invisible big hand.

Fang Yiai opened her mouth in amazement and pointed to the brazier. She didn't know what to say.

Other people are no better than him. They all look like ghosts and look at Li forgetful.

After a long time, Chumo asked cautiously, "Ziyou, do you know the magic? How did the fire in the brazier go out?"

The dandies stared at the bottle in Li's hand and thought it was clearly a fairy treasure. Otherwise, how could it be so magical?

Lee forgot to worry and almost burst out laughing. This group of woodlouse has a lot of common sense of chemistry.

The two things he bought in the grocery store before were vinegar and alkali powder, all very common items. Datang makes steamed cakes, that is, steamed buns. Alkali powder is added to the flour to make the dough soft.

But those who have studied chemistry in junior high school know that the main component of vinegar is acetic acid, and the alkali powder is sodium bicarbonate.

When the two meet, they will produce chemical reaction and produce carbon dioxide gas.

Carbon dioxide is heavier than air. The carbon dioxide gas poured out from the bottle mouth will eliminate the air in the brazier, resulting in asphyxiation and extinguishing the flame.

A group of dandies in the Tang Dynasty were stunned by the very simple chemical experiment. They thought that Li forgetful had learned the immortal method so that the flame could be quietly extinguished.

Lee can't explain what chemical reaction is like to woodlouse, what is called carbon dioxide.

He simply showed them that when vinegar and alkali powder were mixed together, a gas would be produced, which could extinguish the flame.

A group of dandies listened with silly eyes, came forward one after another and started the experiment by themselves.

The brazier was constantly lit by them with a fire fold, and then put vinegar and alkali powder into the bottle. They had a lot of fun one by one.

In order to seize the experimental right, several dandies almost didn't fight. Li forgot to worry and turned his eyes in silence.

The first chemical experiment class of Datang, the classroom discipline is worrying!

After a group of dandies had experimented with it by themselves and had enough of the addiction to extinguish the fire out of thin air, Li forgot to worry and forced him to smile: "how? Brothers, are you willing to help me to put out the sacred fire in the Yi Temple silently?"

Fang Yiai and others looked at each other and laughed: "naturally, you have to help. Ha ha, the way to worry about your son must be tied up by that Milliman!"

"I don't know if those Sogdians will go crazy when they see the sacred fire in Yici temple and go out inexplicably? Wow, hahaha, just think about it."

"I'm afraid they will think they are blamed by the gods? Hey, these profiteers!"

"Can't scare these bastards!"

A group of dandies all laughed. These millet people in Chang'an city don't really like them. Like the Jews in later Europe, unscrupulous businessmen are always less popular.

Let the doctor of the restaurant deliver the food. While eating and drinking, a group of people whispered to discuss what to do later.

It has to be said that these dandies have great potential to make trouble and damage. Several people put forward various opinions on the plan put forward by Li forget worry, and soon improved the fire-fighting plan.

Full of wine and food, they began to act separately.

Chai Lingwu, Wei Shuyu and the Du brothers accompanied Li QIAOYOU to the Yi temple in Liquan square again to visit Sabao miliman.

The Cheng brothers, the weichi twins, Fang Yiai and Niu Zhengping are busy preparing other things.

In the ancestral hall of liquanfang, Sabao miliman received Li forgetful and others' visit again.

"Gentlemen, I don't know what else to do? If it's for the female slaves of the Qin Dynasty, there's no need to talk about it." Milliman said in a non-negotiable tone.

Li forgot to worry but shook his head and said with a smile, "no, we're here to visit Sabao to save you."

Milliman was stunned and his face showed displeasure: "what are you talking about? What can I do for you to save? Lang Lang, is there a strong man who dares to make trouble in Chang'an City? Aren't you afraid that we Sogdians will complain to the emperor of the Tang Dynasty?"

He thought that Li Lianyou wanted to fool around and coerce him with strong force. Therefore, Milliman's words mean to warn Li forget worry that these dandies and Sogdians are not soft persimmons.

Li forgot to worry and smiled more happily: "no, no, why did Sabao say that? We sincerely came to save Sabao. You have a great disaster. Don't you know it?"