The ensuing outing time ended in bursts of laughter.

After returning to Hanzhong City, these officials' wives and wealthy ladies who participated in the outing all went straight to the soap workshop in the north of the city.

More than a dozen horse-drawn carriages blocked the water around the gate of the entire soap workshop.

They are all afraid that they will not be able to buy soap when they arrive late.

The craftsmen and stewards in the workshop did not expect that it had not been two days since the first batch of soap was produced.

There are so many official wives and rich ladies in the city who come to buy it.

In the end, the first batch of 1,200 pieces of soap was evenly divided among more than a dozen officials' wives and rich ladies.

That night, the steward of the soap workshop handed over today's soap sales and accounts to Cao Jie.

Cao Jie was very happy after seeing it, and called Liuli, Zhang Ning, Zhang Qiying, Diaochan, Cai Wenji, Da Qiao and Xiao Qiao.

"Today's soap has been sold out, and there is not one piece of 1,200 yuan left!"

Cao Jie said excitedly.

This is one thousand two hundred taels of silver into the account.

Liuli, Zhang Ning, Zhang Qiying, Diaochan, Cai Wenji, and Xiaoqiao all cheered excitedly when they heard the news.

"great!"

"It's all sold out?"

"Madame is amazing!"

"What a sense of achievement!"

In the cheers of the girls, Bai Feng, who heard the movement, came to the garden.

"What are you so happy about?"

After coming to the garden, Bai Feng couldn't help asking Cao Jie when he saw everyone's faces were smiling.

"Husband, Madam's route is successful! The first batch of 1,200 pieces of soap produced in the workshop has been sold out!"

After hearing Bai Feng's question, Cao Jie said very happily.

Bai Feng was also stunned when he heard the words. Although he proposed the wife's route to sell and promote soap, he didn't expect the effect to be so good!

"Hahaha! It's really a hard day! And everyone is working hard too! I'll give you a reward later!"

Bai Feng said happily.

As for the reward he said, it was a mercury glass mirror.

Liuli, Zhang Ning, Zhang Qiying, and the other girls were even more happy when they heard the words, and thanked Bai Feng one after another, looking forward to the reward.

"Husband, do you want to continue expanding this soap production workshop?"

"I think there are still many officials' wives and rich ladies in the city who have not experienced the benefits of soap."

"After this outing, soap will definitely be popular in town!"

That night, Cao Jie snuggled into Bai Feng's arms, looked up at Bai Feng and said softly.

Bai Feng nodded after hearing the words.

"Well, just follow your ideas!"

"I believe you can manage the soap workshop well!"

Bai Feng said softly to Cao Jie, then lowered his head and kissed her on the forehead gently.

"Ok!"

After being encouraged by Bai Feng, Cao Jie's heart was also full of energy.

The sales and promotion of soaps can already be said to be very successful.

......

Early the next morning, after Bai Feng got up and had breakfast, he came to the study as usual to study the drawings of the steam train.

It took a total of four days for Bai Feng to finally study a whole box of steam train drawings.

This research means that Bai Feng has basically understood the data marked on the drawing and the meaning of each symbol.

"It's finally done!"

After stretching for a while, Bai Feng said with relief.

If he himself couldn't figure out the blueprint of the steam train, there was no way he could hand over the blueprint directly to the craftsmen of Gengzhuzi and the R&D center.

Because the drawings were given to them, it was also difficult for them to understand.

This is not as simple as a steam engine drawing. There are thousands of parts involved in a steam engine train.

After getting the blueprint of the steam train, Bai Feng did not immediately go to the R&D center with the blueprint of the steam train.

Because now the manufacture of steam engines in the R&D center has entered a critical stage.

So Bai Feng didn't want to bother the craftsmen in Gengzhuzi and the R&D center at this critical time.

within the R&D center.

All the craftsmen in the ploughing pillars and the R&D center have made more than ten revisions to the manufacturing method of the steam engine.

Now the casted steam engine parts have more and more in line with the standards on the drawings.

In fact, by assembling the cast steam engine parts, a steam engine that can work normally can already be manufactured.

However, in the entire R&D center, the students who went up to the plough column and down to the assistant to the plough column were not satisfied with the steam engine parts that still had defects.

Especially after Bai Feng handed over the special steel smelting method and the mineral distribution map in Hanzhong to Gengzhuzi.

The craftsmen in the R&D center all want to create a steam engine that fully meets the standards on the drawing.

This is worthy of their continuous efforts and improvement for 20 consecutive days.

There are only ten days left until the one-month agreement between Geng Zhuzi and Bai Feng.

But Geng Zhuzi didn't have a worried look on his face now. UU reading www. uukanshu.com

Only look of anticipation.

Not only ploughing the pillars, but other craftsmen also had expectant expressions on their faces at this time.

Because the latest batch of steam engine parts has been cast.

Today is the time to cool down completely and open the mold to check the quality of the part.

When everyone's expectations became popular, Geng Zhuzi opened the molds of the steam engine parts one by one.

Then the craftsmen went up and carefully cleaned the steam engine parts.

"Mr. Geng, the error between the part size and the drawing is already very small!"

Li Tiedan said to Geng Zhuzi in surprise with a part from a steam engine.

Then other craftsmen also spoke out, the content was similar to Li Tiedan.

"Very good! Now start polishing and accepting the award, and strive to assemble the entire steam engine today!"

Geng Zhuzi said with satisfaction.

I was about to witness the results of these 20 days, and Geng Zhuzi couldn't help but get excited.

Then the whole R&D center returned to quiet.

The only sound left is the sound of craftsmen grinding steam engine parts...

When the sky was about to darken, the last part of the steam engine was finally polished.

"Okay, let's start assembling!"

Geng Zhuzi said in a deep voice.

Then Li Tiedan and other blacksmiths and craftsmen began to assemble all the parts of the steam engine one by one.

After a while, Geng Zhuzi and all the craftsmen in the R&D center looked at the assembled steam engine, which was no different from the steam engine on Bai Feng's blueprint!

"Add water, add coal!"

Geng Zhuzi said in a deep voice again.

Then the steam engine, driven by the constantly boiling water vapor, finally started to operate!

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