Oh no, a clerical error. Time flies, and two days have passed in a blink of an eye.

Today is November 20, 1986.

Sprayed with the orientation silicon steel of the self-developed coating of the Iron and Steel Research Institute, 4,200 tons came out of the No. 3 heating furnace of the hot rolling mill, with a pass rate of 98%.

The quality of steel is basically a big deal, but it should not be taken lightly, what if all the remaining 800 tons are scrapped?

This night, Zhao Qingshan gave one-on-one tutoring to Meng Xiaoqing in terms of learning.

"Xiaoqing, you take the college entrance examination next year, according to the admission situation in the last four years, I predict that in the college entrance examination in 87, science candidates in Chuzhou Province can go to Tsinghua University if they get above 450. More than 400, a safe. More than 350, two guaranteed books. More than 300, go to a junior college. ”

"Yes, Brother Xiaoshan, our teacher said the same thing!"

"50 points is a grade, Xiaoqing, you are now two hundred and five, set a small goal, rush to 300 points first. ”

"Come on, Brother Xiaoshan, rush!"

"Based on your personal characteristics, Meng Xiaoqing, the tactics I have formulated for you are: Physics and Chemistry will continue to be promoted, mathematics and biology will follow, and language and politics will be ...... Hey, I really don't want to scold you, you have a model worker and two party members in your family, and you scored 53 points in language and politics together, I don't think this has anything to do with your IQ, it's purely a matter of attitude!"

In 1987, the total score of the national college entrance examination for science was 710, including 120 in Chinese and mathematics, 70 in biology, and 100 in English, politics, science and chemistry.

In this special era, bias is not a big problem. Meng Xiaoqing's mathematics and biology, Zhao Qingshan doesn't want to care about it, it's really fate, Meng Xiaoqing's test score a few points, and get one more point to earn one point.

Physics and chemistry continued to rise, and the three subjects were raised to the range of 280~300, laying a solid foundation.

Coupled with language and politics, Meng Xiaoqing still has a good hope of going to university, at least a junior college.

"Let's start with English, Xiaoqing, your current English status is 60~70 points, I hope you can raise it to more than 90 points. Zhao Qingshan entered the specific teaching link, and his teaching materials were his handwritten paper, densely written dozens of pages.

"We skipped the entry-level English tutoring and went straight to the high-end part. If you use the phrase at large in your writing, it's high-end, and the score will naturally go up. Of course, this should be combined with the actual situation in the examination room, and it is always beneficial to memorize more words and phrases. ”

"The thirty-six pages I have written contain a number of short stories, interspersed with high-level techniques, which I have marked with a red pen. The key to English is vocabulary, and it is with the support of vocabulary that skills can play the greatest role. Take these thirty-six pages, take them back to your home and experience them carefully. ”

"In a few days, I will give you similar materials on physics and chemistry, and you don't have to run to my house every day, just come once every three or five days. ”

Zhao Qingshan confessed, and Meng Xiaoqing obeyed.

On November 21, the No. 3 furnace of the hot rolling mill was running healthily, and another batch of oriented silicon steel was qualified.

On the 22nd, 23rd, and 24th, everything was normal.

On November 25, Zhao Qingshan came to the office of the Steel Research Institute early.

The Institute of Steel Research implements a regular day shift work and rest system, working from 9 to 5 and resting for two hours at noon.

Zhao Qingshan came to the office at eight o'clock, he thought he was very early, but he didn't expect Ma Hanxing and Zhou Tienan to be earlier.

"It's so early, have you eaten?"

Zhao Qingshan sat in his place, today is an important day.

"The first goal of our project has been accomplished. Ma Hanxing is in a good mood, he said: "From October 25 to the present, the No. 3 furnace of the hot rolling mill has produced more than 4,900 tons of oriented silicon steel, with a pass rate of 98.2%, even if the last furnace is unqualified today, the overall pass rate of 5,000 tons of oriented silicon steel has also reached the standard." ”

"Yes. Zhou Tienan took over the topic, he said: "Industrial production data show that the magnesium oxide-chromium trioxide protective coating developed by our research group has been on par with similar products of Nippon Steel in terms of ensuring the surface quality and performance of oriented silicon steel. ”

Zhao Qingshan nodded and said, "So it doesn't matter if the No. 3 furnace can burn 5,000 tons or 6,000 tons...... In fact it remained at least 5000 tons, because the last furnace was burning. I mean, our magnesium oxide-chromium trioxide can already replace Nippon Steel paints. I'm not wrong, am I?"

"That's right!"

With an affirmative voice, a man suddenly appeared, he was the section chief of Luo Zhengtang.

In the past few months, Ma, Zhao, and Zhou were the administrative leaders in the department, and Section Chief Luo had a weak sense of existence.

Luo Zhengtang is also a technical background, he said energetically: "If the new Nippon Steel paint is 80 points, then the three of you developed the domestic paint is also 80 points at present, Xiao Zhao is very right, our steel research institute of the second research room self-developed magnesium oxide-chromium oxide system, can completely replace the new Nippon Steel silicon-silicon carbide system! This means that from now on, the silicon-silicon carbide system imported by Dongying will be replaced by the magnesium oxide-chromium trioxide system produced by Jianggang! Congratulations!"

"But the revolution has not yet succeeded, and the comrades still have work to do. Is our magnesium oxide-chromium trioxide only 80 points, or 90 points, or even 100 points? I confirmed the production plan of the hot rolling mill, and the last furnace in this batch of 5,000 tons of oriented silicon steel will be released at two o'clock this afternoon, and I will witness the glorious moment with you at that time!" Luo Zhengtang gave a warm praise and then left.

"This Section Chief Luo......" Ma Hanxing shook his head and did not comment further.

The building of the Steel Research Institute is quite far away from the hot rolling mill, and it takes about ten minutes to ride a bicycle.

At half past one in the afternoon, a group of experts from the Steel Research Institute rode to the hot rolling mill.

The leader is Director Ye Guoguo, and behind him are Section Chief Luo Zhengtang, Han Gong, Pei Gong, Ma Hanxing, Zhao Qingshan, and Zhou Tienan.

The atmosphere is still very harmonious, after all, the institute has produced results.

"Xiao Zhao, the odds of winning by seven points are right, you have to attack when it's time to attack, and if you don't fight at this time, wait for when, hehe. Pei Gongle said with a smile.

"Xiao Zhao, I have read your experimental data, the first layer is a 0.03 mm reactive layer close to the steel base, the second layer is a 0.2 mm diffusion layer, and the third layer is the original coating. The protective mechanism of the coating has been raised to a new level, which is invaluable. "Han Gong is not smiling, and the way of communication is mainly in professional terms.

The two elders of Xuan Ming have no administrative positions, and now they do not do specific scientific and technological research topics, and the two elders focus on the expert review meetings inside and outside the institute, Jianggang and Steel, and are highly respected and convincing people with morality.

Zhao Qingshan said humbly: "Thanks to the guidance of the second elder, we have arrived at the hot rolling mill, let's see if there is a miracle." ”

The cadres and workers of the hot rolling mill, who were more high-spirited, had already gathered in the operation room of the No. 3 furnace.

At 2:03, this batch of 5,000 tons of oriented silicon steel was released.

The "last furnace" here is in quotation marks because it is not certain whether it is really the last furnace, or the penultimate furnace or the third-to-last furnace......

"This furnace oriented silicon steel was quickly sent to roll, it doesn't matter if the quality is qualified or not, no, I said it wrong, of course the quality must be qualified, but we pay more attention to the furnace. "Victory may be coming, breakthrough may be at hand, Director Wu is a little incoherent.