When Xiao Yan rushed back to Tzu Chi Church, the old man Cen was shooting the amomom.
Today the market people have gathered together. There are not many patients who come to buy medicines for treatment. Old Cen picked up some good amomum -to -be to make a crushing. I plan to let Xiaoxu make amomum steaming ribs tonight.
Wet, appetizing and eliminating food, mild medicinal properties after cooking, are most suitable for cubs.
As soon as he patted a amomum, he heard Xiao's immature Tong Yin shouting him happily.
"Grandpa Cen, Grandpa Cen! Come back ~"
He hurried out, hugging Xiaoxiao, who rushed in the small cannon.
"Why are you back so early? The market hasn't been scattered, and you don't take them to play for a while." Old man Cen pretended to complain about Xiao.
Xiao Yan didn't have time to answer these, she quickly pulled the old man Cen to go back to the backyard.
"Lao Cen, I want to make a monthly money."
Seeing her look in a hurry, and said that the monthly money was going, the old man Cen was puzzled.
The big girl of the Xiao family has always been steadily acting. She is not a big -handed person who loves to squander. How did you go back to the market and lacked money? But he didn't ask much.
Where I have to use silver.
"How much is the prepaid?"
"Three or two silver."
"How much?" The old man Cen was really surprised. The three or two silvers were enough for two or three years in the general farmhouse for two or three years.
"I bought something for five or two silver. Now I pay one or two as a deposit, and it takes four or two. My own savings are more than three or two, but I want to keep a little as an emergency use, so I pre -increase the three or two silver.
"
Xiaoyu didn't hide the old man Cen, and talked about the ins and outs of the matter with him in detail.
Speaking, Xiaoyu and Sugar Water vendors also arrived at Tzu Chi Church. The hawker asked the owner of the stall next to borrow a board and sent the stone with a board.
"Girl, I sent it to you what you want, can you prepare the rest of the silver?"
"You come with me." Old Cen opened his hands and took the hawker to the backyard's own room to take out three or two silvers. Xiao Yan also took one or two silver and handed it to the hawker.
settle.
When they settled the payment, Xiao Yan had removed the stones and used the name to weigh it. The last one was more than 160 pounds.
"Then thank the girl for helping him. I have to go back to the stall. Just now I asked my brother next door to help me take care of me. I sent you to send you."
"Wait!" Xiao Yan shouted the hawker, and said with a smiley face: "Really noble, this stone is useful, can the boss ask your neighbor after returning home, if he still has such a stone
We also collected, the price is converted today. "
The hawker's belly is calculated, this is more than thirty text and a pound! You can buy four or two fat meat! This is a cost -effective buying and selling. He has to go back and tell his neighbors to go.
Lianlian should leave, so the hawker pushed the empty car and then left.
The old man Cen carefully looked at this pink white stone. He hadn't seen where the pile of stones were valuable. The girl of the Xiao family was willing to buy such a large price, and promised that if there was still, she received the full list.
He took a look and looked at it, picked up a smaller stone and looked at the sun. He didn't see his name for a long time.
Xiao Yan smiled mysteriously, and she didn't expect her. This stone was extremely rare in the south. Even the well -known old Cen Cen didn't recognize it for a while.
"Lao Cen, do you know the nitrogen?"
"Naturally, nitrogen is also called ground cream, cold, bitter, slightly salty, returning to the stomach and the large intestine meridian, which can cure diarrhea."
"The nitrated seals must be referred to during the autumn high air, covering the ground, wall corners, especially in pigpends, horses, and the corners near the toilet.
"That's it."
"This stone is a nitrated gratitude mine. After the production, you can get a lot of nitrogen in one go."
When I heard Xiaoyu saying this, the old man Cen couldn't help surprised. This stone that had never been seen before was actually a nitrated gratitude.
The nitrated mines are mainly produced in the northwest, and the original ore is rarely seen in the south.
However, although the raw ore is difficult to see, the nitrated gratitude is not scarce. Because the nitrogen is toxic, it cannot be taken in large quantities. It only takes a little bit to use the nitrogen in the prescription.
量 Why buy a large amount of nitrated raw ore.
The old man Cen asked his doubts, but Xiao Yan said that after he had enough nitrogen, he knew it.
"Cen Lao, do you know how to make nitrogen?"
Although she knew the usage of the nitrogen, she was not familiar with how to make a nitrogen.
"The ancient books recorded that there are two types of fried and radish. Stir -fried has a certain explosion. Most of them are used in radish."
"Okay, then we use radish."
There are no patients today. I just snapped up early. Several people were busy around a pile of nitrogen.
Xiao Yan is responsible for knocking the rough stones into small pieces, and then put it in the stone as much as possible into the thin.
Old Man Cen and Xiaoxu are responsible for preparing the radish juice as a medium in the nitrogen. This radish juice is not simply squeezing radish juice. Instead, you need to cook the radish slices and boil it for an hour.
After taking the upper layer of liquid, you can get the radish juice that can be used to make nitrogen.
The two little beans were unwilling to be idle. They looked around the three people to see together. They also wanted to help with their small sleeves. In the end, they had to clean the task of cleaning a large amount of white radish purchased from the market temporarily.
They can help Sister and Grandpa Cen. The two cubs are very happy. Washing radish is also very hard to wash.
After all the preparation work is done, the sky is brilliant in the sky.
The backyard of the Tzu Chi Hall is still endless.
Each five part of the nitrate ore is equipped with a radish juice at the end of the nitrogen mine, and Xiao Yan's palm fire boiled.
The decoration of the nitrogen has a certain danger. Although the radish is smaller than the risk coefficient of fried. For safety reasons, Xiaozheng still drives other people out of the pharmaceutical room to prevent them from affecting the unexpectedly.
The old man Cen led him with Xiao Xiaoxiao Zhao in the room farthest from the pharmaceutical room, watching the orange fire light from the pharmaceutical room window from a distance.
Xiaoxun, no matter what Xiaoyu said, he was unwilling to leave the pharmaceutical room. In the end, Xiao Yan's face came to his face.
Protect her more.
The jumping fire evenly wrapped the nitrogen dissolved in the juice of radish under the control of Xiaozheng. There were small bubbles in the pot, and the bubbles rolled into the water.
A pot of nitrogen solution with a pot is carefully filtered and poured into the barrel. Ten wooden barrels in the pharmaceutical room are neatly arranged. The filter fluid in the barrel is cooled and recruited.
The prepared nitrate also need to be removed and dry. The pharmaceutical room is only one of Xiaoxiao. She doesn't want to wait for the sun to dry the next day. This battle is too great. I am afraid that it will attract the attention of others.
The burning point of the nitrated gratitude is 334 degrees Celsius. As long as she is controlled under the ignition point, the nitrogen will not be detonated. So she directly covers her hands on the white nitrogen crystal, mobilize the slowly flowing fire in the body, and the invisible flame instantly makes the crystal near the crystal near the crystalline near the crystal near the crystal.
The temperature rises accurately to 200 degrees Celsius, and quickly evaporates the excess water of the nitrogen crystals.
The full -dry nitroglobe crystals only need to twist and become a powder. Under her precise temperature, the 160 pounds of nitrate ore purchased today did not lose a little loss. Except for the stone residue, she passed that night.
I got the nitrogen with a very high purity of thirty pounds.