But at this moment it was different. Bai Haitang used herbicides to invent herbicides and cure soil problems. Now she wants to attack dyeing and cosmetics. She wants every girl in the village to be beautiful, no worse than the ones in the city. These girls are simple, kind, and sincere, just like a rough jade waiting to be carved, and she is the carver.

If there is a chance in the future, maybe when the palace is drafting girls, maybe all the girls in the village will enter the palace.

I picked a handful of bluegrass in my hand. This plant is everywhere in the countryside. White crabapple needs to be tested first. Blue is her favorite color, representing clarity and distantness, and is also a common color for men, women, young and old.

Almost everyone in the house only has one piece of clothes, and there is no extra one at all. The one on Bai Haitang is even more sewn and repaired. She has three layers inside and three layers outside. She can only use it as a test subject, and she has to save some use.

I found two useless clay pots from behind the door. Bai Haitang took them to the mine, went to the spring water on the spot and put the blue grass in, covered the lid, and waited for the water to turn blue.

Bai Haitang knew that in addition to extracting blue pigments from plants, a certain medium is also needed to add to it so that the colors can be bright, lasting, and solidifying, and fading less when passing through water.

This medium requires alkaline water and wine. None of these things are ready-made and needs to be made one by one by one.

As long as there is this mine and this countryside, there is nothing that cannot be done.

Bai Haitang used a layer of straw on a dustpan, then shovel some wood ash on the straw, then hang it in a cave, place a clay pot under the dustpan, and drip the wood ash with water slowly into the clay pot through the straw. When the drips are finished in a few days, filter the alkali water in the clay pot.

The rest is just wine. Every family is so poor that they don’t have enough food to eat, so how can they be willing to make wine?

Bai Haitang broke a few corn and dug a few potatoes in the field. In addition to grain, these things can also make wine. What she wants is not the taste, but the ethanol content. She put these things in the digging cellar next to the mine, covered with soil, matched with appropriate temperature, and waited for natural fermentation.

The first production process will take at least half a month to complete.

Bai Haitang deeply experienced the challenges and opportunities of this world. Before traveling through time, she had nothing to do and read several time travel novels. The heroine had no skills and no IQ. Sometimes the prince chased her, sometimes the emperor robbed her, some bra, some small invention, a few bad poems, and a few couplets can make a fortune.

These are things that reality cannot bear. Only Bai Haitang, who has truly traveled through time, knows that those novels are fake and are useless to her now.

Every step you take depends on yourself. It is very challenging to use your wisdom as much as possible without conditions.

Without conditions, you have to create conditions. Without some substance or element, you are like a way to extract it from nature and then synthesize it.

Isn’t humans progressing little by little? Isn’t technology accumulating little by little? She just repeated the journey of the ancients.

After returning home, Bai Haitang read the letter from home again. The last address was stable. He settled in a temple somewhere in the capital, waiting for the final exam.

It is already a fact that Tian Datong is his husband. Bai Haitang thinks that if he communicates with letters, he might be able to know more about the other party.
Chapter completed!