Before leaving, Wang Dong left some saltpeter for his brother.

As for how to use it!

That's really simple.

"Brother, this ice cube and ice water are not drinkable. Dong'er will not stop for a long time when he goes to the Mongolian Mansion."

Wang Dong bid farewell to his brother and sister-in-law, and got on a carriage and headed towards the Mongolian Mansion.

"Miss, it's so hot this day! My son-in-law should have sent watermelons to cool off our lady!"

In Montejiao's room, Mengniu and Mengya fanned the lady and lit the fire aside.

This is a barely fanning the flames!

"I think you two are greedy! I'm talking about my son-in-law and aunt every day."

"If the son-in-law comes that day, I might as well take you both away so that my lady's ears can be purified."

Mengniu and Mengya almost cheered, OK, OK!

Don’t mention being taken away by your son-in-law!

Even if they were pressed to the ground by their son-in-law, they liked it very much.

Who made my son-in-law look so handsome and handsome!

Just when Mengniu and Mengya looked like crazy.

The voice of the housekeeper Meng Zheng sounded outside the door.

"Madam, Miss. The son-in-law is here, the son-in-law is here."

General Meng Tian is not at home now, so he must be his wife and the boss!

Upon hearing this, Mrs. Meng immediately walked out quickly.

Montejiao quickly tidied up her clothes.

With the help of Mengniu and Meng Ya, he pushed the door out.

"The son-in-law has met his mother-in-law. Now he is getting hotter and hotter. Today, the son-in-law brings two watermelons and a method that can make ice, and specially lets the mother-in-law and Jiaojiao cool down and relieve heat!"

After hearing Wang Dong's words, Mrs. Meng and Jiaojiao looked happy!

Watching the water in the bucket slowly condense into ice.

The expression on Jiaojiao’s face is so exciting and exciting!

Mengniu and Mengya, behind the lady, secretly delivered autumn spinach to their son-in-law.

They were confirmed to be the dowry maids of the young lady, and they were destined to be the son-in-law in the future.

However, Wang Dong couldn't stand it!

It seems that life will be difficult in the future!

Wang Dong sighed bitterly in his heart!

When Wang Dong left, he left some saltpeter.

I carefully told Jiaojiao how to use it.

Then the sun left above his head.

After all, I am not married yet, so it is not good to stay in the Mongolian Mansion all the time.

～～～～

After Emperor Qin Shi and Meng Yi returned to the Qin Palace, they were in such a good mood.

What is the current situation of killing flies and mosquitoes.

What’s important is that you can enjoy a rare coolness during this hot summer season.

"Meng Qing, I didn't expect that Dong'er had such ability. In such hot weather, he could even make ice cubes!"

"As the emperor, I am not as blessed as this boy! The master behind him is really amazing!"

Wang Dong's voice sounded in the mind of the First Emperor!

Everyone in Wangjiazhuang has used ice cubes.

It really caused him, the emperor, to suffer a critical hit of 10,000 points in an instant.

"Your Majesty, King Ben of Tongwu Hou asked for a meeting!"

The First Emperor nodded when he heard this.

Every time Wang Ben comes, he will surprise himself, and it seems that this time should be no exception!

Sure enough, Wang Ben came in with half a big watermelon.

The other half he sent to his father Wang Jian, and the remaining half was delivered to the Qin Palace without stopping.

"My dear, I am really interested. I am a little thirsty, so I brought the watermelon to quench my thirst."

It's heartwarming, it's really heartwarming.

Wang Ben put the watermelon on the table, and Meng Yi began to cut the watermelon.

The First Emperor happily took the watermelon handed over by Meng Yi.

"Two my dear friends, enjoy with me!"

The First Emperor was in a good mood and spoke very generously.

Wang Ben and Meng Yi thanked him.

Each of them also picked up a piece of watermelon and started to chew it.

Your Majesty has spoken, if you don’t eat, you won’t give your majesty a pretext!

After Wang Ben ate a piece of watermelon, he didn't eat it anymore.

After all, he had a big meal at home today.

My stomach has been rounded when His Majesty eats.

After purging his hands, Wang Ben took out the last killing weapon.

"Your Majesty, this is the mysterious powder that Gongzidong gave to the last general."

"Young Master Dong used it to turn water into ice in Mo Zheng's mansion, and also told Mo Zheng the method of making ice."

When the First Emperor heard this, he immediately leaned forward and stared at him with wide eyes.

After a long time, I didn’t see a one, two, three!

"My dear, hurry up and give me some experiments!"

The First Emperor must see with his own eyes how it can turn water into ice on this hot day.

Soon the palace maid brought the bucket.

Wang Ben put some saltpeter into the bucket as Wang Dong's instructions.

Then Emperor First Emperor began to stare at the bucket without turning his eyes.

Slowly, water vapor began to appear.

Then the First Emperor walked directly to the wooden barrel.

In this way, under his own eyes, the water in the bucket actually began to freeze.

hiss!

The First Emperor took a breath!

And this tone is indeed quite cold!

"Meng Qing, this bucket of water is really frozen!"

Meng Yi nodded solemnly.

"Your Majesty, yes, it's really frozen!"

The First Emperor walked back and forth around the bucket a few times, hoping to find any useful clues.

However, this bucket was just brought in by the palace maid.

The First Emperor also knew that the problem lies in the powder sprinkled by Wang Ben.

"Love, has Dong'er said that this divine thing that has turned into ice is very precious?"

"When you say that, I said at that time that this item was too precious and asked Gongzidong to keep it for himself. But Gongzidong said that these are all small objects and tricks!"

The First Emperor was uneasy when he heard this, and completely uneasy!

You damn it, you actually call this a small object, a trick!

What is that big object and big trick?

When Wang Ben left, he left behind the saltpeter he brought.
To be continued...