The moon is sparse in the night.

Outside the firearm.

Countryside.

Qin Yu, Xiao Nan, Gu Tao and Shen Binglan came to a wasteland with fireworks.

"Brother-in-law, do you have to set fireworks at night?"

Xiao Nan rubbed his bear's paw-like hands, and there was a chill in his mouth.

Qin Yu nodded and pondered: "Of course, fireworks are set off during the day, without a stunning feeling."

As he said that, he took out a fire note and handed it to Xiao Nan, "Would you like to put it?"

"I?"

Xiao Nan thought about the scene of the bursting arrows developed by Qin Yu and blew off the poplar trees that day, and then waved his hand, "It's better... forget it..."

Qin Yu smiled helplessly.

He didn't expect that Xiao Nan was quite jealous of his life, and it might have a shadow on the firearm.

"Oh well."

Qin Yu opened the fire and blew it on, "You stand one stop later, this is a test piece. I don't guarantee success, if..."

The words have not ended.

Xiao Nan, Gu Tao and Shen Binglan have automatically taken back dozens of steps and looked at Qin Yu from a distance.

Qin Yu: "..."

It’s okay for Xiao Nan and Gu Tao.

Even Shen Binglan did not trust him so much.

Qin Yu shook his head helplessly, then ignited the fuse and then pulled it backwards.

Immediately afterwards.

Bang!

Whoosh!

Bang!

Crazy...

A firework exploded in mid-air.

The red, green and yellow light shines in the air like stars in the sky.

Immediately afterwards, fireworks bloomed one after another in the air, embellishing the night sky with colorful colors and radiance, and the fire trees and silver flowers were very beautiful.

Qin Yu looked at the dazzling fireworks and smiled. This was a long-lost scene.

Xiao Nan, Gu Tao and Shen Binglan all showed surprise and forgot the cold.

Although Qin Yu had explained to them the appearance of fireworks.

But I saw the colorful fireworks blooming in the night sky with my own eyes.

They still couldn't help but feel shocked.

This beautiful scene made Shen Binglan and the other two unable to describe it in words.

This is the first time they have seen such a dazzling night sky.

"I'll go!"

Xiao Nan couldn't help but exclaim, "Brother-in-law! Are you sure you are not an immortal descending to earth? Are you sure you are not using the immortal Taoism? This... this firework must be your trick to hide the magic method of the gods!"

Gu Tao's eyes were shining with light, "Little Prince, you are really amazing. How do you know that those kinds of powders can have so many colors when put into gunpowder!?"

Gu Tao really admired Qin Yu for his death.

He felt that Qin Yu's understanding of gunpowder was a height that he would never reach in his life.

Although Shen Binglan didn't say anything, her beautiful eyes were still amazed.

She looked at the fireworks in the sky and couldn't help but turn her head to look at Qin Yu.

She felt that since Qin Yu made his debut for the Qin Prince's Mansion this year, she had been out of control, as if she had been suffering from on-demand games, and she had endless means.

If this thing was set off at the Qianshou Banquet, it would indeed be awesome for the audience. The sense of ceremony was full and left a deep impression on everyone.

Qin Yu's mouth raised slightly, "How is it? The fireworks are still effective, right?"

Xiao Nan gave a thumbs up, "It's not just possible, it's simply amazing!"

Gu Tao echoed: "Little Prince, I have decided to follow you in this life. You are the goal that I pursue."

Qin Yu nodded slightly, then looked at the few people, "You said, will this thing be sold well when building a workshop for mass production?"

Mass production?

Sell!?

Xiao Nan and the other two were stunned, and then suddenly realized.

Qin Yu's idea is indeed feasible.

Even they think that something very good will be very popular if sold.

The key is that fireworks are monopoly products, and there is no second one in the world. So how much it costs is all decided by Qin Yu himself, and it will definitely be very profitable.

"Brother-in-law! Then you are rich!"

Xiao Nan was excited and hurriedly said, "Brother-in-law, you must take me with you when you get rich!"

Qin Yu nodded, "Don't worry, we are brothers, of course we make money together."

Immediately afterwards.

Qin Yu turned his head to look at Gu Tao again, "Four days later, on New Year's Eve, I need a large number of fireworks to start. You can work hard these days and produce as much as you can!"

Gu Tao nodded and responded, "No problem, I will do my best to what the little prince told me."

After the fireworks were completed, Qin Yu was half responsible for the matter.

This thing has a sense of ritual and lively atmosphere.

Not only is the Banquet of Thousand Old Ones in the Palace, but also in Jinling City, it will be particularly lively due to the appearance of fireworks.

After explacing the fireworks to Gu Tao.

Qin Yu and the other two retreated.

......

Qin Wang Mansion.

Backyard, bedroom.

Xiao Yun'er and Xiao Rou were waiting for Qin Yu to come back.

Crack...

The door of the house opened and the cold air poured into the house.

Qin Yu stomped in and rushed in, "Damn it, I'm frozen to death."

"Husband, are you back?"

"Husband, drink a bowl of hot tea to drive away the cold."

Xiao Yun'er took Qin Yu's fur coat and Xiao Rou brought him a bowl of hot tea.

After they married Qin Yu, they were really virtuous.

"Thank you for your hard work, madam."

Qin Yu sat at the table with hot tea, "It's so late, you haven't rested yet."

"You are running around outside, how can I sleep first?"

"Yes, my husband, it's really thanks to you for the Qianshou Banquet."

Xiao Rou and Xiao Yuner responded.

Hearing this.

Qin Yu was a little embarrassed, "See what you said, I have put in such a little effort. How can you do your hard work?"

Xiao Rou raised her eyebrows slightly, "Husband, we don't have to be polite. I have something to tell you."

Qin Yu nodded slightly, "What's the matter?"

Xiao Ru said: "Qi State has sent an invitation letter to my father, asking me, Great Wei to send someone to the Qi State cocktail party in March next year, and this time Xiao Wenmao will also go back."

"Xiao Wenmao?"

Qin Yu's brows froze and said in confusion: "He is a vassal king of the Great Wei Dynasty. How could Emperor Qi let such a person participate? Besides, aren't the Great Wei and Qi state allies?"
To be continued...