When I got home, I carefully studied the contents of five and a half sheets of paper with my white hands.

Old Mrs. Xiao tapped two white fingers. One is that wheat flour crackers and corn crackers have a long shelf life, and it is recommended to make wheat flour crackers and corn crackers in the summer with white hands. The second is the formulation of new preservatives, and the production, preservation and use of new preservatives.

Mrs. Xiao also gave a detailed introduction to the production of wheat flour biscuits and corn biscuits, especially several details that are different from rice flour biscuits.

Wheat and corn are not produced in the south, and the white hand does not understand it at all, and Mrs. Xiao also explained, especially how to identify the quality of wheat and corn.

As for the production of preservatives, the difficulty lies in some things, which are not available locally in Wenlin County.

Teacher Ding participated in the research, and she was very decisive and let the white hand send people out. If you can buy it, buy it on the spot, and if you can't buy it, let her mother buy it in Shanghai, and then try to send it after you buy it.

At that time, preservatives were also additives, which were incorporated directly into biscuits.

The formula provided by Mrs. Xiao requires five kinds of chemical raw materials.

Bai Dang and Lu Shuilong went out for a day and found nothing.

The white hand had no choice but to pull Teacher Ding, and then went to Chen Tong Street to make a long-distance call to ask Mrs. Xiao for help.

Old Lady Xiao reprimanded. She told Baishou that there is a large chemical enterprise in Tianzhou City, and it is also the only large state-owned enterprise in Tianzhou City, where more than 60 kinds of chemical products are produced, and all five raw materials needed for preservatives can be bought.

Decided to go to the Tianzhou chemical plant to buy the raw materials needed and try to establish a long-term relationship.

It is not easy to get to the Tianzhou chemical plant, although Wenlin County is within the jurisdiction of Tianzhou City. However, Tianzhou City is in the north, and Wenlin County is in the south, and the two places are more than 150 kilometers apart.

It is more than 90 kilometers farther than going to Liuqing County in Wenzhou City, and he has never been out of such a far door.

When this decision was made, it was in the "technical laboratory" on the white hand floor, and two women were present.

These two women are, of course, Fang Yulan and Ding Yaqiong.

The white hand also decided to ride a bicycle out of this long way.

Unexpectedly, this decision of the white hand immediately attracted two women.

Fang Yulan said: "Xiaobai, I'll accompany you." ”

Teacher Ding was not far behind, "I'll go too." It's been twelve years since I came to you, and I haven't been to Tianzhou City. ”

"What are you kidding, I'm going to have something to do, not to play." ”

"I'm going anyway." Fang Yulan was resolute.

The white hand had to break each one, "Excuse me, how is your bike riding?" ”

Fang Yulan just bought a second-hand women's bicycle and is still in the process of learning.

"Don't worry about me, my driving skills are fine, not worse than you."

"Sister, I mean, I'm not at home, you have to watch for me."

Fang Yulan said: "I see, if we are not here, the biscuit factory can still operate normally." Besides, business is not very good now, and without us, it will not affect production. ”

"What about your house? Can you walk away? ”

"Don't worry. Yaya is still at her grandparents' house. My knitted hat business is basically out of business. ”

Speaking of this, Fang Yulan paused deliberately, glanced at Teacher Ding defiantly, and then smiled at Bai Hand: "What I have now is time, I can give you the whole thing." ”

This was said bluntly enough, and he had no choice but to turn to Teacher Ding.

"Teacher Ding, when you go out this time, maybe you won't be back in three or five days, aren't you going to work? Don't you give lessons to your students? ”

Teacher Ding said: "Don't say it, I really have time, a lot of time." ”

It turned out that the village elementary school was merged with the two surrounding elementary schools, and Mr. Ding became the principal of the merged primary school.

In the past, there were one class for the first, second, and third grades, and there were only six teachers. Now in addition to the six classes in three grades, there are two pre-schools for a total of eight classes.

The scale is larger, and the number of teachers is also more. In addition to the addition of one school worker and one drinking staff, there are 18 teachers in total.

The whole new village is small, and Teacher Ding is the only one who doesn't have to go to class, and she does have a lot of time.

White-handed to Teacher Ding again, "Teacher Ding, we are one hundred and fifty kilometers from here to Tianzhou City. Twelve kilometers in an hour, we have to ride twelve and a half hours. And it's a continuous ride, can you? ”

Fang Yulan also smiled and asked, "Teacher Ding, riding a bicycle for more than ten hours in a row, are you afraid that you won't be able to bear it?" ”

Teacher Ding was full of confidence, "If you want to put it aside, I definitely can't." Now you can also see that these days, I go to class during the day and go to work at night, and I have already exercised out. ”

This is a fact, in the past, Teacher Ding, Chen Tong Street went back and forth, only five or six miles away, and he would complain bitterly.

Now not only can I work, but I can also carry a bag of rice from a riverside boat to a warehouse more than ten meters away.

In addition to loving stinky beauty, Mr. Ding's combination with the white hands of poor middle peasants has been exercised.

"Okay. I declare that I will take you both and leave tomorrow morning at three o'clock in the morning. ”

There was no work in the evening, but Fang Yulan and Teacher Ding both came to Bai's house, pushing bicycles and carrying a bag each.

White Hand did not object, and let them both live upstairs.

Going out on a bicycle is a real hassle.

Including his own bicycle, he carefully checked it with his white hands, and the chain was oiled.

A pump, a new bicycle inner tube, two pneumatic valves, and a few small parts for tire repair, all have to be ready for nothing.

When you go out, you have to bring a certificate, a letter of introduction from the food factory, an official seal and a purchase order, etc., all of which cannot be left behind.

Money is even more indispensable, and I brought a thousand yuan with my white hands.

I told my mother in the evening, but my mother didn't say anything, but just told Bai Shou to go early and return early, and remember to take care of Teacher Ding and Fang Yulan.

At three o'clock in the morning, the servants set off on time.

Before dawn, the village roads and rural roads were not easy to walk, and the two women couldn't see the road clearly, taking the lead with their white hands and pushing their bicycles to walk.

After walking for more than an hour, out of Chentong Township and into the boundary of Shishi Town, it was a simple road, and they got on their bicycles.

Half an hour later, on the provincial highway, the white hand took the lead to speed up.

At dawn, he walked and rode and traveled more than 20 kilometers.

The highway passes through the town of Hengjie, and the servants stop for breakfast.

After breakfast, I started to gallop.

It was less than an hour before the gap came out.

Fang Yulan has kung fu, was born in farming, has endurance, can persevere, and can always follow the white hand.

Teacher Ding was left farther and farther away, and finally shouted.

"White, white hands, you think, you want to throw me away."

Bai Hand had already prepared, he and Fang Yulan stopped, and when Teacher Ding came over, he took out four spring belts from his bag.

With three bikes connected together, no one will be left behind.

At about 10 o'clock in the afternoon, the servants traveled a long distance and finally arrived at the Tianzhou Chemical Plant.

However, it was not good to be out of school, and people refused and gave the white hand a closed door.