Now that he has talked about such a deep-rooted issue, Zhong Bai is simply no longer modest: "Director Lu, I'll leave the words here now!" No matter when the MD sends someone to Tianhe Province, anyway, before that, I will definitely come up with a complete plan with actual cases and submit it to the supervision team and hand it over to the hall. Whose method is correct and whose method is more conducive to the long-term and healthy development of the industry, I believe that everyone will make a rational judgment when the time comes! ”

"I'm waiting for your full plan." After Lu Xudong was silent for a moment, he said, "But after you leave this office, remember that I haven't expressed my stance on this matter...... In addition, it is more important that you let Director Cao Shiming know what you think. ”

"I see." Zhong Bai nodded firmly and left the deputy director's office.

……

Zhong Bai met Cao Shiming at the equipment department, and he was discussing something with Deputy Director He Xianglei.

When he saw Zhong Bai appear, Cao Shiming consciously stopped the discussion, and then said to Zhong Bai: "Let's go, Xiao Zhong, go to my office." ”

Coming to this office where he had been, Zhong Bai felt a little touched, because ......

This is the office left for retired deputy director Sun Guangshi a few months ago!

Zhong Bai still remembered that it was here that he used Sun Guangshi's office landline to call Chu Jun.

Cao Shiming is the director of the ministry, and there was no fixed office in the Tianhe Provincial Department of Industry.

But this time he was assigned as the leader of the supervision team for three months, and it was impossible not to arrange a separate office for him for such a long time.

Moreover, he is the head of the department, and the office cannot be arranged for him in the office of an ordinary director—besides, there is no such office.

Don't look at a small office, the symbolism behind this is very large, with Cao Shiming's identity, he must be arranged with a separate office similar to the level of deputy director.

This matter was a bit difficult for the director of the office of the department, but fortunately, the retired old director took the initiative to set an example, saying that he had been in the hall less and less often during this time, so he vacated the place for people who "needed", so this became Cao Shiming's temporary office.

After closing the door, Cao Shiming still had his usual calm expression: "Sit, I just want to talk to you about the work of the second phase of the supervision team, especially the specific technical level." ”

This sentence undoubtedly shows the tone of Cao Shiming's communication with Zhong Bai today, that is, only talking about technology.

But Zhong Bai didn't want to talk to him only about technology, because in the exchange before the director returned to Beijing, Zhong Bai thought that he had talked about everything that should be talked about at the technical level of DWX hydraulic struts.

In view of this, Zhong Bai simply shook his head, took the initiative to make trouble, and said: "Director Cao, if it is the work of the second phase of the supervision group, I still insist on reporting to you last time, and it is recommended to use the single hydraulic support roof method to replace the traditional wall caving method currently used in underground mines, which is a very practical and effective solution, and there is no one." As for other options, especially the introduction of foreign technology, I personally disagree. ”

Cao Shiming is not stupid, listening to Zhong Bai say this, he knows that he must have heard of the introduction of the MD automatic drilling and blasting system plan.

But he was not as straightforward as Zhong Bai, but first began to explain his views from a different angle: "The ancients said that if you listen to both, you will be bright and listen to it carefully. You have given me a detailed introduction to the characteristics and advantages of the single hydraulic support roof method, and also mentioned the principle of the automatic drilling and blasting system, I agreed with your suggestion at that time, because the understanding of the automatic drilling and blasting system is not enough, not deep enough, but now the ministry has obtained quite in-depth information about the automatic drilling and blasting system, after consideration, it is more inclined to apply it rather than your suggestion. ”

Zhong Bai immediately sensed something, he needed to know where these materials came from, otherwise he would not be sure to convince Cao Shiming.

So he asked, "May I ask Director Cao, where does this rather in-depth information come from?" ”

"It was directly provided by the people of country M." Cao Shiming said in detail: "There are many things that you don't know. Eight days ago, a joint delegation of MD visited China's Ministry of Commerce and the Ministry of Industry, which was not small, with all walks of life, mainly light industry and commerce, and not many heavy industries. ”

"Among them was a representative of a White Mining Equipment Manufacturing Plant, who offered a number of specialized solutions for bundling, one of which was an automatic drilling and blasting system for underground mining. After reading those detailed first-hand information, I have an updated understanding of the automatic drilling and blasting system. ”

"They're more of a complete overhaul than what you're proposing, and you know what?" Cao Shiming's tone increased slightly at this time: "This is the first time that MD has provided us with the latest technology in the mining industry, and the ministry attaches great importance to it, and it is also very eager to find a place to implement it immediately to see the results, and then decide whether to promote it on a large scale to comprehensively improve the mining efficiency of underground mines!" ”

Hearing this, Zhong Bai finally understood!

This is a weird coincidence!

In fact, in the 1980s, in the early days of China's reform and opening up, MD's investment in China has not been high, and they are only interested in occupying the Chinese market.

In Zhong Bai's memory, the automatic drilling and blasting system technology in the previous life should not be introduced until around 1984, and a few years after that, as the Soviet Union itself gradually shrank, its status in MD's strategy of using China to involve the Soviet Union gradually decreased, until the relationship changed from the honeymoon period to the cold period, and the introduction of technology was also greatly reduced.

It can be said that the automatic drilling and blasting system was also one of the few underground mine mining solutions promoted and sold by MD in China at that time, but this thing also made MD make a lot of money, and by the way, it also delayed Huaguo's own research and development in this regard.

This is also why Zhong Bai was so confident in his single hydraulic support roof method at the beginning, although he also took the initiative to introduce the automatic drilling and blasting system to Cao Shiming at that time, but he always thought that this thing MD people would not be released so easily, so it would have to wait until 1984, right?

But what Zhong Bai didn't expect was that it was obvious that the world line had changed after his rebirth, and it was two years ahead of schedule.

The automatic drilling and blasting system scheme is also a new and advanced solution to replace the traditional wall caving method, so Cao Shiming felt that there was nothing wrong with using it to solve the problem of underground bauxite mines in Heyuan City after a comprehensive understanding of it.

After all, as mentioned earlier, the people of country M rarely introduce these latest technologies into China.

This means that Zhong Bai wants to use only theory and language to convince Cao Shiming that the single hydraulic support roof method must be better and more suitable than the automatic drilling and blasting system, which is very difficult.

And at this time, Cao Shiming also added a sentence appropriately: "The MD side not only has a full set of plans, but also detailed example data to confirm its feasibility." So Xiao Zhong, in view of the fact that your suggestion is still in the theoretical stage, I asked you today to convey a message to you, that is, the single hydraulic support roof method you proposed is not included in the work plan of the second phase of the supervision group for the time being. ”