After chatting with Chen Nianzhen for a while, Chen Wen continued to produce smokeless honeycomb coal.

These smokeless honeycomb coals have just been finalized and still look soft and sturdy. They need to be dry for a period of time before they can be truly taken out and used!

So Chen Wen found a space in the yard and placed the honeycomb coal there to wait for it to dry.

After doing all this, the sun has begun to set!

"Girl! Let's heat up the remaining vegetables at noon. Master, I'll go and clean up my personal hygiene first!"

Looking at the orange-red sunset in the distance, Chen Wen ordered Chen Nianzhen, the little girl, to go to warm up the food, and to take a shower in a small compartment in the backyard.

Most people’s bathing is very casual, but the soul comes from the news of later generations, so it is not so casual!

After buying this dilapidated house, Chen Wen even had time to fill the holes on the roof, so he built a simple bathroom for himself!

When he came out after taking a shower, Chen Nianzhen had already heated up the food and was waiting for Chen Wen to come for dinner.

The food on the table was all leftovers that Zhu Yuanzhang had not finished when he came to the afternoon.

After a few bites of dinner, Chen Wen asked Chen Nianzhen, the little girl, to clean up the dishes, and she hid back to the bedroom desk again.

According to usual habits, Chen Wen should be reading books at this time.

But today, he was a little abnormally painting on the table, not knowing what he was doing!

However, from his serious expression, we can see that what he is doing now is a very important thing!

What he drew on the paper was exactly the "Flintlock" design drawings obtained from the system some time ago!

Chen Wen, who traveled from later generations to the Ming Dynasty, was naturally extremely clear that the evolution trend of weapons in the future was mainly firearms!

No matter how sharp and powerful the cold weapon is, it is simply vulnerable when it comes to someone holding a firearm!

Chen Wen often heard in later generations that the gun is fast outside of seven steps, and the gun is accurate and fast within seven steps. It is not an exaggeration!

In this era when cold weapons are the mainstream, American style of living art is very awesome!

Just imagine, in a battle, when the enemy was about to rush up to fight for a bloody battle, his side suddenly drew out his gun and gave the opponent two shots of "Bangbang". How surprising it would be to the enemy!

Of course, at this time, the Ming Dynasty already had muskets, but compared to flintlock rifles, there are too many disadvantages and are not suitable for large-scale battlefields.

Seeing that Lao Zhu's third Northern Expedition was about to arrive, Chen Wen planned to make the design drawings of the flintlock rifle in advance before this and present them to Lao Zhu!

If it can be created before the third Northern Expedition, it will be a big surprise to the remnants of the Northern Yuan Dynasty!

"Young Master! What are you drawing?"

Chen Nianzhen, who came in, asked in confusion when she saw Chen Wen who was constantly changing.

"This is the fire gun that the young master has improved!"

"You must have heard of the musket, have you?"

Seeing Chen Nianzhen looking curious about her baby, Chen Wen said to her with a smile.

"I've heard! I heard the storyteller talk about it when I was passing by a teahouse when I bought vegetables!"

"It is said that the musket is very powerful and can make a hole in a person, and even sound like thunder!"

When Chen Nianzhen heard this, he lit up his head and explained his understanding of the musket.

"Well! It seems that you are quite knowledgeable girl!"

After hearing Chen Nianzhen's words, Chen Wen smiled and touched the other party's little head, and then praised.

"I learned it from the young master!"

"My father once said that for a lifetime, one should be a knowledgeable person and learn from his own great people!"

"In my maid's mind, the young master is the smartest and most knowledgeable person in the world!"

After hearing Chen Wen's praise, the latter showed a hint of shy blush on his face, and then said embarrassedly.

"Oh? If you can say this, your father should be a knowledgeable person too!"

After hearing Chen Nianzhen's answer, Chen Wen nodded.

At this time, he was a little curious about Chen Nian's father. If he could say these philosophical words, he must be an insightful person!

It's just a pity that before bringing Chen Nianzhen back, he asked about his parents.

Chen Nianzhen's answer to him was that both his parents and brother died in that war!

"Young Master! What are you thinking?"

Seeing Chen Wen's thoughts drifting apart, Chen Nianzhen slightly pulled Chen Wen's sleeve and said.

"It's okay! I just thought of something!"

"I'll continue to tell you about this improved musket!"

“…”

In the next period of time, Chen Wen painted on paper while explaining some of the sciences of later generations to Chen Nianzhen!

Of course, what we talk about is simple and basic, and what is too complicated is still very difficult for the ancients Chen Nianzhen to understand.

Chen Nianzhen, the little girl, didn't have the patience to listen. After chatting with Chen Wen for a while, she sat beside her and fell asleep.

Listening to the deep breathing beside him, Chen Wen shook his head with a little amused and crying!

Then he picked up Chen Nianzhen and sent it back to her own bedroom.

After settling the little girl, Chen Wen then turned back to his bedroom and continued to complete the remaining content in the drawings.

It was not until midnight that the design drawings of the flintlock rifle were completely drawn.

This drawing contains technology that is more than one or two hundred years old, so Chen Wen did not dare to throw it away casually, but folded it and put it in a locked cabinet!

After doing all this, he fell asleep with peace of mind!

Today is Chen Wen's day of rest, so he didn't need to go to court, and he slept much longer than usual, and he didn't come out of the room until noon.

After some washing up, Chen Nianzhen had already prepared lunch food and was waiting for Chen Wen to serve!

"Girl! I ate so much at noon? The young master's monthly salary has not been paid yet!"

Seeing the sumptuous lunch on the table, Chen Wen asked in surprise.

"Young Master! These are some vegetables and I sent you yesterday, Grandpa Zhu!

"I knew that the young master drew pictures yesterday and slept late, so I thought about making more dishes and replenishing the young master's body with some Weixi!"

After hearing Chen Wen's inquiry, Chen Nianzhen put down the plate of the dish and quickly replied.

"Silly girl! That one is called vitamin c!"

"Besides, I just stay up late occasionally and don't need to supplement vitamin C!"

After hearing Chen Nianzhen's words, Chen Wen smiled and said.

The concept of vitamins is the knowledge that Chen Wen gave to Xiao Nizi when he was free and had nothing to do.

Unexpectedly, this little girl remembered her tightly, but she remembered her name incorrectly!
Chapter completed!