If you really get shot down, should you use a parachute to protect yourself?

I don't know how well Li Shimin prepared for the air defense of Chang'an City.

Whenever an arrow is shot at the city wall, the cumbersome flying tool of the hot air balloon is basically given for nothing.

If the city defense of Chang'an City does not care about a hot air balloon in the sky, it depends on whether they will feel that the hot air balloon is a threat.

Li Yue was in a bad mood, and she locked herself in her room.

Originally, Li Yue was also enthusiastic about hot air balloons, but now a basin of cold water is poured on his head.

It is true that there is an inexplicable sense of guilt in beating her daughter-in-law, but what should be hit is still needed, at least to make her understand a little bit of sinister human hearts.

Winter seems to have passed, and the weather has warmed up a lot these days.

Zhang Yang sorted out his experimental records, and the metal compound that burned when the fireworks exploded was the source of the fireworks' brilliance.

The main thing is still some metal compounds.

The easiest to obtain is copper, aluminum, and magnesium.

Familiar with chemical formulas, it is not difficult to extract these, but it is a waste of twists and turns.

As the old saying goes, you are not afraid to learn mathematics, physics and chemistry well and go all over the world.

After Li Yue locked herself in her room for a while, she came out again.

The little daughter-in-law sat in the yard with a straight face, staring at the spinach in the vegetable garden, and now she was very unhappy, and she had an urge to eat all the spinach in the vegetable field to vent.

After sorting out the experimental records, Zhang Yang was writing the chemical equation.

Li Yue leaned over and saw these inexplicable equations and said curiously: "What is this written?" ”

"The Chemical Equation."

"Equations? Is it the same formula as the one I learned earlier? ”

"There are similarities, but the way of doing things is different."

Zhang Yang said while writing: "To put it simply, this is the chemical formula, the process of chemical reaction of matter, expressed by equations, and this also talks about the principle of material generation and conservation of mass. ”

Li Yue frowned, trying to understand.

Zhang Yang is still writing equations, and the columns of equations are overwhelming.

"It's a little difficult to understand with your current ability, so I'll teach you slowly later."

Li Yue nodded slightly.

After writing a bunch of chemical equations, Zhang Yang said to Li Yue: "In fact, the vision of sitting on a hot air balloon overlooking Chang'an City is not unrealizable. ”

"It's going to shoot down." Li Yue said in a low voice, she had recognized this fact.

Zhang Yang said with emotion: "In fact, use more wisdom in everything, it is not too difficult to do this, and if you encounter difficulties, you must solve difficulties, as the old saying goes, there are always more ways than difficulties." ”

"I see, you're calling me stupid." Li Yue lowered her eyebrows and looked lost.

Zhang Yang smiled slightly, "It's a big deal to fool King Wei over and let him be a hostage for us." ”

Li Yue smiled, smiling gently, she knew that Zhang Yang would definitely help herself, and it didn't matter if this method was good or bad.

The husband and wife met and got along, Li Yue believed in Zhang Yang very much, as long as he said that what he could do, he would definitely be able to do it.

Zhang Yang didn't want to offend Li Tai too hard, after all, he couldn't treat people as fools, if Li Tai was also on the hot air balloon, at least on the question of whether to shoot it down, people would be jealous.

Two couples laughing on a hot air balloon.

Lee Tae was crying.

No matter how you think about this scene, it's a bit immoral.

Sweeping away the previous loss, Li Yue is full of hope for the future again.

Zhang Yang watched his daughter-in-law continue to draw the composition of the hot air balloon.

Li Yue is actually a very tough girl in her bones.

Maybe it's because she's not in good health at a young age and has developed this kind of tenacious character.

The New Year's festival is getting closer and closer.

There are more and more people in Chang'an City, and the busy Suzaku Street is full of people.

The Tang Dynasty has already taken shape.

Half a month later, there are still a few days left before Chinese New Year's Eve.

Li Tai's cake business officially opened, and this time he asked the relatives of the people in the mansion to do errands.

suffered the loss of the last time, this time Li Tai did a lot of concealment, except for debt collection and personnel arrangement, he basically did not participate in business matters.

I set up a shop on Suzaku Street, and the smell of the cake attracted many people on the day it opened.

Business was booming for a while.

Many people crowded in front of this store.

Watching a few guys in the shop pour batter on an iron plate, close the two iron plates, put them on the fire and bake them repeatedly, and it didn't take long for the hot cake to come out.

The price is right, ten small cakes for ten cents.

The price is not cheap, but it is not unaffordable, and ten small cakes are enough to eat.

Even the supply exceeded demand, and it was all sold out in half a day.

Li Tai stood in the distance eating a small cake in his mouth, looking at the baskets of silver coins in the store, his face was full of excitement.

With money, the people of Wei Wangfu finally don't have to go hungry.

Zhang Yang is really the king's life-saving benefactor.

Li Tai sighed in his heart, he looked at the attendants beside him and asked, "How are the days in the East Palace lately?" ”

The attendant replied: "I heard that the people of the East Palace can only drink gruel and eat dried vegetables every day, not to mention how bitter the days are." ”

"Hahaha, huh?" Li Tai, the little fat man, smiled very unkindly.

"The villain also heard that even His Royal Highness the Crown Prince can only drink porridge these days."

The smile on Li Tai's face became stronger, "Tell the whole mansion that everyone has always been rewarded with money today, and you can't be hungry if you follow this king." ”

The villain fell to his knees with a pop, his face full of loyalty, "I am willing to go to the soup for His Royal Highness King Wei!" ”

The East Palace was not happy, and Li Tai was in a very happy mood.

Li Tai threw a small cake into his mouth, thinking to himself how much ability this Zhang Yang still hasn't taken out, this guy is really a clever plan, how can this kind of person live such a lifeless life? How did the imperial sister fall in love with this aspiring guy.

Thinking about it, Zhang Yang has never read a sage book, and he is indeed not an official material.

Everyone is lacking, and no one can be exquisite, Li Tai sighed with an adult: "Talent, it's a pity." ”

The villain wondered, "What a pity." ”

Li Tai kicked his subordinates, "Hurry up and collect money for this king." ”

"This goes, this goes." The villain was kicked by Li Tai and went to the store to collect money with a smile.

Outside Lantian County, not far from Lishan, this store seems to be much deserted.

Zhang Yang sat in the shop, looking at the account, the price of a bucket of batter was six yuan, and according to Li Tai's production frequency of ten barrels a day, he needed to pay sixty yuan to the store every day.

The chickens are home-raised, and the eggs can be eggs from wild pheasants or eggs laid by chickens in the store.

The cost of batter is very low, the cost of materials is almost zero, and a bucket of batter can earn about 50 yuan of income.

Of course, now Li Tai still owes money to the store, and he needs to sell cakes to pay off the debt, according to the current business boom.

It will only take half a month for Li Tai to pay off the accounts.