After returning to the princess's mansion, they were handed over to Qinglong and Canglang for training for a period of time before being allowed to follow Gao Zhiyi, Gao Zhishan, and Gao Zhidan.

After helping her three cousins ​​buy shops and having them decorated, she started to busy herself with her own business.

After the glass kiln was built, Gao Zhijun drew the blueprints and personally taught the kiln master how to burn glass.

Colored glaze is glass, and it is easy to burn.

The materials needed for glass include sand, ice stone, slaked lime, etc.

Gao Zhijun taught the kiln masters while she was doing it, and they learned very seriously.

This is the art of burning colored glass, a priceless treasure that cannot be bought with any amount of money. After they learn how to do this, people will remember that they burned the colored glass when they see it.

Soon, the colored glaze was made and placed in the cave, waiting for it to come out of the kiln.

Gao Zhijun asked people to increase the fire, generally controlling it at around 1,500 degrees, which would take four hours.

Gao Zhijun instructed the chef on some important details, asking him to pay attention to the temperature and not make any mistakes. After four hours, she took it out and came over to inspect the results.

She went to the Royal Spring first.

Today, Royal Spring Water has become popular in Beijing.

Whether they are ministers in the court or wealthy businessmen, they will have some in their homes to make tea or cook.

Gao Zhijun also filtered a batch of water from the deep well she dug. She had people deliver it to the people in the remote mountain villages. The people there were pale and thin, so this water was suitable for them to drink.

The mountain springs are not inexhaustible, and after this period of extraction, they have become much less.

"Princess, you're here?"

Gao Zhijun said about the Mo Hu she bought.

"Well, the filtration process of mountain spring water must be rigorous. Every step cannot be sloppy, and no corners can be cut, understand?"

Every time Gao Zhijun came, she would repeat the same thing over and over again, for fear that someone would cut corners to save labor and not follow the process step by step.

"Don't worry, Princess. I'm always supervising and there will be no sign of any cutting corners."

Mo Hu assured.

The princess had to repeat the same thing every time she came, and he never felt annoyed.

He knew that the princess was strict and afraid of any mistakes.

"It's almost the New Year, and it will snow soon. Everyone, work hard for two days to increase the number. After the snow falls, we will give everyone a day off."

Gao Zhijun looked at the weather and knew that the first heavy snow of the year would fall in the next two days.

The heavy snow came late this year. It’s almost the New Year, but it hasn’t fallen yet.

"Yes, Princess!"

Mo Hu said.

When it snows, they have a holiday and can be reunited with their families soon.

When I bought Mo Hu, I brought his parents with me. They worked in the princess's mansion.

Gao Zhijun inspected it and found no problems. After giving some instructions to Mo Hu, she took a carriage to the pharmaceutical workshop.

Gao Zhijun told Liang Xiumei to ask the workshop to produce more cold and fever-reducing medicines.

After the snow falls, many people will definitely catch colds, and cold medicines will be in high demand.

After instructing Liang Xiumei, Gao Zhijun went to see how the glass was being fired.

After Gao Zhijun left, the kiln master didn't dare to leave and kept watching outside the cave.

Four hours later, the kiln master took out the colored glass and waited for the princess to come.

Gao Zhijun arrived just as the kiln master took out the colored glass.

"Princess, it's out!"

The kiln master said to Gao Zhijun excitedly.

"Well, let's wait and see after it cools down."

Gao Zhijun also wanted to know what the result would be like if the glass was fired in an antique under limited conditions.

As the Wan family was anxious and looking forward to it, Liuli finally calmed down.

Gao Zhijun fetched a basin of water and put the glass in to soak. After soaking for a while, she gently wiped it clean with a rag and the glass emerged.

He asked someone to get a plate of water, put it back in, cleaned it, and when he picked it up, it almost blinded everyone's eyes.

Oh my god! What a crystal clear, smooth and transparent piece of glass!

"Oh my god! It worked! We really made glass! It's even more crystal clear, smoother and more transparent than foreign glass!"

The kiln master was so excited that he almost jumped up.

If he burned these colored glazes, his reputation would surely be passed down through the ages.

"Success is indeed worth celebrating. Tonight, this princess will treat you all to extra food and bonuses. In addition to the 100 taels for Master Gu, the rest of the prizes will be 50 taels."

Gao Zhijun was also happy. She didn't expect that under such conditions, glass of such quality could be produced.

Although it does not have the transparency and toughness of the previous life, it is many times better than foreign glass.

"Thank you, Princess!"

Master Gu led everyone to speak.

"As long as you work diligently and conscientiously, there will be more bonuses."

Gao Zhijun painted a rosy picture for them and encouraged them.

"Don't worry, Princess. We will work diligently to produce more beautiful glass."

Master Gu led everyone to make a promise.

Gao Zhijun asked Huo Jinzhou to go to Hongfu Restaurant and pack up some food to reward everyone.

She told Master Gu to follow her steps and also drew some tiny glass beads and glass cups and asked him to burn them as shown above.

Then she took the first piece of fruit back to the princess's house, where she would frame it and place it on the dressing table.

Gao Zhijun returned to the princess's mansion and everyone was waiting for her to come back for dinner.

She held out the glass for everyone to see.

Everyone was shocked after watching it.

Then everyone lined up to look in the mirror and touch the glass.

We didn’t start eating dinner until everyone had finished touching each other.

After taking a shower, Gao Zhijun made various expressions in front of the mirror.

Just like in her previous life, after completing a mission, she would look in the mirror to make sure she was still alive.

Gao Zhijun kept showing off until midnight, when she went to bed.

As a result, the whole night was filled with dreams: of past lives, present lives, good and bad.